Natalizumab and urinary tract infection Patient Reports February 10, 2012

Natalizumab Side Effects Report #5481921-8
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Sept 21, 2007. Female patient, 70 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: abasia, asthenia, balance disorder, urinary tract infection . Natalizumab dosage: 300 MG;QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5341089-5
Natalizumab side effect was reported by a Physician from UNITED STATES on May 15, 2007. Female patient, 68 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: coombs negative haemolytic anaemia, lung disorder, multiple sclerosis relapse, platelet count decreased, respiratory failure, type iv hypersensitivity reaction, urinary tract infection , white blood cell count decreased. Natalizumab dosage: unknown. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5504933-4
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 18, 2007. Female patient, 66 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, dementia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5577911-7
Natalizumab side effect was reported by a Physician from UNITED STATES on Dec 11, 2007. Female patient, 66 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, dementia , disease progression, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5390895-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on July 02, 2007. Female patient, 65 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: constipation , dehydration, pyrexia, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5350490-5
Natalizumab side effect was reported by a Health Professional from UNITED STATES on May 25, 2007. Female patient, 64 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, cognitive disorder, condition aggravated, fall , feeling abnormal, multiple sclerosis , trigeminal neuralgia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with LEXAPRO, ARICEPT, TRILEPTAL, DARVOCET. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5371489-9
Natalizumab side effect was reported by a Health Professional from UNITED STATES on June 15, 2007. Female patient, 64 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, cognitive disorder, cystitis, fall , multiple sclerosis , trigeminal neuralgia , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with LEXAPRO, ARICEPT, TRILEPTAL, DARVOCET. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5341069-X
Natalizumab side effect was reported by a Physician from UNITED STATES on May 21, 2007. Male patient, 63 years of age, weighting 136.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: herpes simplex , herpes zoster, immune system disorder, meningitis , staphylococcal infection , superinfection bacterial, urinary tract infection . Natalizumab dosage: 300 MG, QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5341135-9
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 16, 2007. Female patient, 63 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, csf protein increased, facial paresis, multiple sclerosis , neuromyelitis optica, pneumonia , quadriparesis, urinary tract infection . Natalizumab dosage: 200 MG; QM; IV. During the same period patient was treated with LEVOXYL, BONIVA, AMBIEN. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5549561-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Nov 30, 2007. Female patient, 63 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: multiple sclerosis relapse, neuromyelitis optica, no therapeutic response, pneumonia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with LEVOXYL, BONIVA, AMBIEN, NOVANTRONE. Patient was hospitalized. Patient died on 07/01/2007.

Natalizumab Side Effects Report #5527213-X
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 09, 2007. Male patient, 62 years of age, weighting 250.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: sepsis , staphylococcal infection , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5430400-2
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Aug 15, 2007. Female patient, 61 years of age, weighting 199.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: blood disorder, hallucination, hepatic infection, migraine , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5313122-8
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Apr 19, 2007. Male patient, 60 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: delirium, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5209381-2
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Dec 27, 2006. Female patient, 59 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: blood calcium increased, dehydration, delirium, neurogenic bladder, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5188745-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Dec 04, 2006. Female patient, 59 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: blood calcium increased, dehydration, depressed level of consciousness, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5498379-5
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 15, 2007. Male patient, 59 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: respiratory failure, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5360311-2
Natalizumab side effect was reported by a Pharmacist from UNITED STATES on June 04, 2007. Female patient, 57 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5361631-8
Natalizumab side effect was reported by a Pharmacist from UNITED STATES on June 05, 2007. Female patient, 57 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: catheter related infection, condition aggravated, multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5428362-7
Natalizumab side effect was reported by a Pharmacist from UNITED STATES on Aug 13, 2007. Female patient, 57 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bladder disorder, catheter related infection, condition aggravated, cystitis, multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG; QW; IV. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5293955-7
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Mar 26, 2007. Female patient, 56 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: deep vein thrombosis , delirium, diarrhoea, fall , hallucination, nausea , overdose, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5373160-6
Natalizumab side effect was reported by a Health Professional from UNITED STATES on June 14, 2007. Male patient, 56 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: fall , lumbar spinal stenosis, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5430396-3
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Aug 16, 2007. Female patient, 56 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: deep vein thrombosis , delirium, diarrhoea, fall , nausea , overdose, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX, KLONOPIN, NEURONTIN, ZYPREXA, ZOLOFT, TOPAMAX, EFFEXOR, BACLOFEN. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5205212-5
Natalizumab side effect was reported by a Physician from GERMANY on Dec 22, 2006. Male patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: opportunistic infection, urinary tract infection . Natalizumab dosage: 300 MG; QM, IV. During the same period patient was treated with SIMVASTATIN, ANTIHYPERTENSIVES, MUSCLE RELAXANTS, NSAIDS, VIGIL. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5330783-8
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Apr 30, 2007. Male patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dysstasia, muscular weakness, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with FLOMAX, CARDURA, TYLENOL, ASPIRIN, BACLOFEN, COLACE, FLUOXETINE. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5373171-0
Natalizumab side effect was reported by a Health Professional from UNITED STATES on June 14, 2007. Male patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, dysstasia, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with FLOMAX, CARDURA, TYLENOL, ASPIRIN, BACLOFEN, COLACE, FLUOXETINE. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5417850-5
Natalizumab side effect was reported by a Physician from UNITED STATES on July 30, 2007. Female patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: atrioventricular block first degree, autonomic nervous system imbalance, dehydration, encephalitis , enterococcal infection, hypothermia , meningitis viral, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AMBIEN, CALCIUM CHLORIDE, VITAMIN B, VITAMIN D. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5471145-2
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Sept 18, 2007. Female patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bipolar i disorder, delirium, delusion, dementia , disorientation, multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5490100-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 10, 2007. Female patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: klebsiella infection, urinary tract infection , urinary tract infection staphylococcal. Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5535053-0
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 26, 2007. Female patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bronchitis , chronic obstructive pulmonary disease, colitis, lung infiltration, pleural effusion, urinary tract infection , vomiting, white blood cell count increased. Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #4631984-4
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 25, 2005. Female patient, 55 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: urinary tract infection . Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #5286277-1
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Mar 22, 2007. Female patient, 54 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: balance disorder, gait disturbance, oedema peripheral, paraesthesia, rotator cuff syndrome, tinnitus , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5387098-1
Natalizumab side effect was reported by a Physician from UNITED STATES on June 26, 2007. Male patient, 53 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: lethargy, mental status changes, urinary tract infection , urosepsis. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient died on 05/22/2007.

Natalizumab Side Effects Report #5577904-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Dec 18, 2007. Female patient, 53 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: constipation , dehydration, nausea , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4632041-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 05, 2005. Male patient, 53 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, influenza, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.


Natalizumab Side Effects Report #4785700-6
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Sept 14, 2005. Male patient, 53 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: cystitis, multiple sclerosis , neurogenic bladder, urinary tract infection , white blood cell count decreased. Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4633677-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 17, 2005. Female patient, 52 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bladder disorder, dehydration, fatigue, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4632452-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 26, 2005. Female patient, 51 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dyspepsia, fatigue, headache , urinary tract infection . Natalizumab dosage: 300 MG QM IV. Patient recovered.

Natalizumab Side Effects Report #5314528-3
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Apr 12, 2007. Female patient, 50 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: sepsis , unevaluable event, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5361122-4
Natalizumab side effect was reported by a Health Professional from UNITED STATES on June 06, 2007. Female patient, 50 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: alopecia, dyspnoea, headache , muscle spasms, rash , sepsis , urinary tract infection , white blood cell count increased. Natalizumab dosage: 300 MG;QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5530043-6
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 16, 2007. Male patient, 50 years of age, weighting 190.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: alanine aminotransferase increased, aspartate aminotransferase increased, lactic acidosis, sepsis , urinary tract infection . Natalizumab dosage: 300 MG;QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5209387-3
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 27, 2006. Female patient, 49 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: clostridium difficile colitis, delirium, mental disorder, multiple sclerosis , progressive multifocal leukoencephalopathy, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5316261-0
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Apr 13, 2007. Female patient, 49 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: cystitis, renal disorder, urinary tract infection . Natalizumab dosage: unknown. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5336396-6
Natalizumab side effect was reported by a Health Professional from UNITED STATES on May 14, 2007. Female patient, 49 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: back pain , fall , non-cardiac chest pain, spinal compression fracture, urinary tract infection . Natalizumab dosage: 300 MG; QW; IV. During the same period patient was treated with KLONOPIN, BACLOFEN, PROVIGIL, OXYCONTIN, ALFUZOSIN HYDROCHLORIDE, VESICARE. Patient recovered.

Natalizumab Side Effects Report #5428453-0
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Aug 10, 2007. Female patient, 49 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dehydration, pneumonia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4595098-4
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 09, 2005. Male patient, 49 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, pneumonia , sepsis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4652971-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Apr 22, 2005. Male patient, 49 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: infection , pneumonia , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with LASIX, SPIRONOLACTONE, PROZAC, DIGITEK, BACLOFEN, DILANTIN, TRAZODONE. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5501088-7
Natalizumab side effect was reported by a Physician from UNITED STATES on Oct 16, 2007. Female patient, 48 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, multiple sclerosis , neurological infection, staphylococcal infection , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4632475-7
Natalizumab side effect was reported by a Physician from on Dec 15, 2004. Female patient, 48 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with TYLENOL. Patient recovered.

Natalizumab Side Effects Report #4712303-1
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on June 24, 2005. Female patient, 48 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: multiple sclerosis relapse, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #4744398-3
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on July 25, 2005. Female patient, 48 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dysgraphia, hypertension, multiple sclerosis relapse, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4757149-3
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Aug 12, 2005. Female patient, 48 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: agraphia, bladder disorder, disease recurrence, hypertension, mobility decreased, multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5383625-9
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on June 21, 2007. Male patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: gastrointestinal infection, pneumonia , urinary tract infection . Natalizumab dosage: 300 MG;QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5417874-8
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Aug 02, 2007. Male patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: aspiration, dysphagia, gastrointestinal infection, incoherent, pneumonia , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5482033-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Sept 27, 2007. Female patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: adhesion , diarrhoea, intestinal obstruction, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5494492-7
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 13, 2007. Male patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: aspiration, asthenia, dysphagia, gastrointestinal infection, incoherent, pneumonia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5523165-7
Natalizumab side effect was reported by a Physician from UNITED STATES on Nov 12, 2007. Female patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: diarrhoea, intestinal obstruction, urinary tract infection . Natalizumab dosage: 300 MG;QW;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4631748-1
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 22, 2005. Female patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chest pain , depression , headache , insomnia, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4702946-3
Natalizumab side effect was reported by a Consumer or non-health professional from on May 16, 2005. Female patient, 46 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chest discomfort, chest pain , depression suicidal, headache , insomnia, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5527210-4
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 13, 2007. Female patient, 44 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: septic shock, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5580917-5
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 19, 2007. Female patient, 44 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: gastrointestinal tube insertion, septic shock, tracheostomy, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5349358-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on May 24, 2007. Female patient, 43 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: catheter related complication, central line infection, gastrointestinal haemorrhage, jugular vein thrombosis, pulmonary embolism , sepsis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5375722-9
Natalizumab side effect was reported by a Health Professional from UNITED STATES on June 20, 2007. Male patient, 43 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, confusional state, fatigue, haematuria, muscle spasticity, urinary tract infection , viral infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4702565-9
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 28, 2005. Female patient, 43 years of age, weighting 120.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: headache , nasopharyngitis, pain , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4702754-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Apr 29, 2005. Female patient, 43 years of age, weighting 96.00 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bronchitis , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #5384915-6
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on June 26, 2007. Female patient, 42 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, infusion related reaction, loss of consciousness, multiple sclerosis , syncope, urinary tract infection , viral infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5298516-1
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 26, 2007. Female patient, 41 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: clostridial infection, diarrhoea, feeling abnormal, influenza like illness, neck pain, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5345138-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on May 22, 2007. Female patient, 41 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: grand mal convulsion, urinary tract infection . Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #5470303-0
Natalizumab side effect was reported by a Physician from UNITED STATES on Sept 13, 2007. Female patient, 41 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dehydration, red blood cell nucleated morphology present, urinary tract infection , urosepsis. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4630955-1
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 14, 2005. Female patient, 40 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chest pain , oedema, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.


Natalizumab Side Effects Report #4701536-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 03, 2005. Female patient, 40 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: arthralgia, balance disorder, blood pressure decreased, difficulty in walking, fatigue, injection site haemorrhage, nuclear magnetic resonance imaging abnormal, urinary tract infection . Natalizumab dosage: 300 MG; QW; IM. Patient recovered.

Natalizumab Side Effects Report #5443507-0
Natalizumab side effect was reported by a Physician from UNITED STATES on Aug 15, 2007. Female patient, 39 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, electroencephalogram abnormal, encephalitis viral, hyponatraemia, meningitis , multiple sclerosis , progressive multifocal leukoencephalopathy, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5428357-3
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Aug 13, 2007. Female patient, 38 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: convulsion, cystitis, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5331796-2
Natalizumab side effect was reported by a Health Professional from UNITED STATES on May 08, 2007. Male patient, 37 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chest pain , fall , pain in extremity, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5375649-2
Natalizumab side effect was reported by a Health Professional from UNITED STATES on June 19, 2007. Male patient, 37 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chest pain , fall , urinary tract infection . Natalizumab dosage: 300 MG;QM; IV. During the same period patient was treated with CYMBALTA, AMBIEN, NEURONTIN, BACLOFEN, LOTREL, LEXAPRO, DETROL. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4628506-0
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 18, 2005. Female patient, 37 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5441527-3
Natalizumab side effect was reported by a Physician from UNITED STATES on Aug 20, 2007. Male patient, 35 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: calculus bladder, renal tubular necrosis, sepsis , urethral obstruction, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5515250-0
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 29, 2007. Female patient, 30 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: appendicitis , headache , trigeminal neuralgia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5549563-3
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 27, 2007. Female patient, 30 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: haemorrhage, kidney infection, meningitis , multiple sclerosis , nephrolithiasis, nerve injury, pain , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5549568-2
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 04, 2007. Female patient, 30 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: appendicitis , headache , pain , trigeminal neuralgia , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #5585978-5
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Dec 20, 2007. Female patient, 30 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: haemorrhage, kidney infection, meningitis , multiple sclerosis , nephrolithiasis, nerve injury, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4631993-5
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 27, 2005. Female patient, 29 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4701452-X
Natalizumab side effect was reported by a Consumer or non-health professional from on Apr 06, 2005. Female patient, 29 years of age, weighting 90.00 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5257261-9
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Feb 20, 2007. Female patient, 28 years of age, weighting 280.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bacterial infection , catheter related infection, decubitus ulcer, deep vein thrombosis , urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with WELLBUTRIN, LEXAPRO, CATAPRES, BACLOFEN, MACRODANTIN, BACTRIM. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5293954-5
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Mar 27, 2007. Female patient, 28 years of age, weighting 280.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bacterial infection , culture wound positive, decubitus ulcer, deep vein thrombosis , neurogenic bladder, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with WELLBUTRIN, LEXAPRO, CATAPRES, BACLOFEN, MACRODANTIN, BACTRIM, ZANAFLEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5353208-5
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 30, 2007. Male patient, 28 years of age, weighting 170.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, fatigue, gait disturbance, multiple sclerosis , pain in extremity, urinary tract infection , visual disturbance, vomiting. Natalizumab dosage: unknown. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5404185-X
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on July 17, 2007. Male patient, 28 years of age, weighting 170.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, gait disturbance, memory impairment, multiple sclerosis , pain in extremity, urinary tract infection , visual acuity reduced, vomiting. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with BACLOFEN, OYSCO. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5482032-8
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Sept 26, 2007. Male patient, 28 years of age, weighting 150.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, leukocytosis, multiple sclerosis , respiratory failure, systemic inflammatory response syndrome, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with ASPIRIN, COREG, ACCUPRIL, AMBIEN, DITROPAN, LEVAQUIN, BACLOFEN. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5252041-2
Natalizumab side effect was reported by a Physician from UNITED STATES on Feb 07, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bladder disorder, klebsiella infection, opportunistic infection, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5292983-5
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 26, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: multiple sclerosis relapse, pericardial effusion, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with NEURONTIN, DITROPAN, BACLOFEN, ZANAFLEX, PROPRANOLOL, ACIPHEX, TRAMADOL. Patient recovered.

Natalizumab Side Effects Report #5320169-4
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Apr 23, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5331735-4
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 04, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: disease progression, escherichia infection, multiple sclerosis , neurogenic bladder, pseudomonas infection, road traffic accident, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5331920-1
Natalizumab side effect was reported by a Pharmacist from UNITED STATES on May 07, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5341106-2
Natalizumab side effect was reported by a Pharmacist from UNITED STATES on May 15, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: condition aggravated, cystitis, multiple sclerosis , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5391811-7
Natalizumab side effect was reported by a Health Professional from UNITED STATES on July 06, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: kidney infection, klebsiella infection, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5409535-6
Natalizumab side effect was reported by a Pharmacist from UNITED STATES on July 26, 2007. Female patient, weighting 203.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: hypotension, intervertebral disc protrusion, procedural complication, pulmonary oedema, urinary tract infection , wound infection. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5490297-1
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 01, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: intervertebral disc protrusion, muscle spasms, spinal column stenosis, urinary tract infection . Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #5510871-3
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 30, 2007. Male patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: concussion , fall , gait disturbance, hypoaesthesia, ill-defined disorder, urinary tract infection . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5513306-X
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 30, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: gastrointestinal haemorrhage, poor venous access, urinary tract infection . Natalizumab dosage: 300 MG;QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5535049-9
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Nov 20, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: gastrointestinal haemorrhage, poor venous access, urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5567736-0
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 13, 2007. Male patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: concussion , fall , gait disturbance, haemorrhage, head injury, hypoaesthesia, laceration, urinary tract infection . Natalizumab dosage: 300 MG,QM,IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4633611-9
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 11, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: feeling abnormal, urinary tract infection . Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #4701610-4
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 07, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: pneumonia , urinary tract infection . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4702853-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 17, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: depression , influenza like illness, multiple sclerosis relapse, urinary retention, urinary tract infection , urine odour abnormal. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #4702949-9
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 29, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: feeling abnormal, urinary tract infection . Natalizumab dosage: 300 MG; IV. During the same period patient was treated with REBIF, DITROPAN, BACLOFEN, XANAX, HIPREX, CLONOPIN, METHOTREXATE. Patient recovered.

Natalizumab Side Effects Report #5007504-1
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 10, 2006. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: contusion, enzyme abnormality, injection site haemorrhage, laboratory test abnormal, pyrexia, sepsis , urinary tract infection . Natalizumab dosage: unknown. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.