Natalizumab and pyrexia Patient Reports February 10, 2012

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 #5328235-4
Natalizumab side effect was reported by a Health Professional from UNITED STATES on May 04, 2007. Male patient, 64 years of age, weighting 199.8 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chills, hodgkin's disease , lymphadenopathy, pyrexia. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with WELLBUTRIN, ARICEPT, NAMENDA, CRESTOR, SINGULAIR, ALLEGRA D, PATANOL, CIALIS. Patient recovered.

Natalizumab Side Effects Report #5287096-2
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 20, 2007. Male 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: compression fracture, fall , pyrexia, renal failure, spinal fracture. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5331923-7
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 08, 2007. Male 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: fall , pyrexia, renal failure, spinal compression fracture. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with LIPITOR, PROVIGIL, ASCORBIC ACID, DULCOLAX, VICODIN ES, THIOLA, MECLIZINE. Patient was hospitalized. Patient recovered.


Natalizumab Side Effects Report #4702913-X
Natalizumab side effect was reported by a Consumer or non-health professional from on May 02, 2005. Male patient, 61 years of age, weighting 210.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: amnesia, arthritis , asthenia, influenza like illness, muscle spasms, neck pain, peroneal nerve palsy, pyrexia, stress . Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #4628388-7
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 19, 2005. Female 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: pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4701553-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 02, 2005. Female 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: asthenia, cognitive disorder, fall , fatigue, headache , pyrexia, visual acuity reduced. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5567850-X
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 05, 2007. Female patient, 58 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, facial palsy, hypotension, intervertebral disc protrusion, migraine , multiple sclerosis , pyrexia, white blood cell count increased. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4702140-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 24, 2005. Female patient, 56 years of age, weighting 110.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: anxiety , asthenia, diarrhoea, fatigue, headache , ill-defined disorder, malaise, pyrexia. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient recovered.


Natalizumab Side Effects Report #4702575-1
Natalizumab side effect was reported by a Consumer or non-health professional from on May 09, 2005. 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: grip strength decreased, headache , malaise, pyrexia. Natalizumab dosage: unknown. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #5498376-X
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 12, 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: chills, erythema, nausea , pyrexia, somnolence. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5532958-1
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Nov 21, 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: back pain , pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5564993-1
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 30, 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: back pain , pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4631711-0
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: nausea , pyrexia, rash , urticaria. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.


Natalizumab Side Effects Report #4701396-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 31, 2005. Male 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: injection site pain, pyrexia. Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #4702777-4
Natalizumab side effect was reported by a Consumer or non-health professional from on Apr 27, 2005. Male 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: multiple sclerosis , pyrexia. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #4702124-8
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 14, 2005. Female patient, 51 years of age, weighting 129.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: eye haemorrhage, influenza, pyrexia, sinusitis . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #5245721-6
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Feb 05, 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: asthenia, feeling hot, flushing, heart rate increased, loss of consciousness, pyrexia, vision blurred. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #5278687-3
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Mar 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: asthenia, feeling hot, flushing, heart rate increased, infusion related reaction, pyrexia, syncope, vision blurred. Natalizumab dosage: 300 MG;QW; IV. Patient recovered.


Natalizumab Side Effects Report #4632004-8
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 07, 2005. Female patient, 49 years of age, weighting 278.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: back pain , dizziness , flushing, headache , pyrexia, repetitive speech. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4703341-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Apr 01, 2005. Female patient, 49 years of age, weighting 278.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: back pain , dizziness , flushing, headache , optic neuritis, pyrexia, repetitive speech, visual acuity reduced. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4702533-7
Natalizumab side effect was reported by a Consumer or non-health professional from on May 06, 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: headache , pyrexia. Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #5349361-X
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 25, 2007. Female patient, 47 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: full blood count decreased, pyrexia, white blood cell count decreased. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5405056-5
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on July 16, 2007. Female patient, 47 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: infusion related reaction, laboratory test interference, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.


Natalizumab Side Effects Report #4702090-5
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 28, 2005. Female patient, 47 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4703328-0
Natalizumab side effect was reported by a Physician from on Mar 15, 2005. Female patient, 47 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: fall , musculoskeletal stiffness, pyrexia, viral infection . Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5272157-4
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Mar 07, 2007. Male patient, 45 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: antibody test abnormal, arrhythmia , infusion related reaction, keratitis, pyrexia, rash macular, skin reaction. Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #5510873-7
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 25, 2007. Male patient, 45 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: arrhythmia , keratitis, pyrexia. Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #4701492-0
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 10, 2005. Female patient, 45 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: bronchitis , chills, cough, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.


Natalizumab Side Effects Report #4702082-6
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 23, 2005. Female patient, 45 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: kidney infection, mobility decreased, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4628474-1
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 18, 2005. 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: fatigue, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4633658-2
Natalizumab side effect was reported by a Health Professional from on Jan 28, 2005. Female patient, 44 years of age, weighting 165.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: anaphylactic reaction, dry mouth, dysphagia, dyspnoea, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4701631-1
Natalizumab side effect was reported by a Health Professional from on Mar 01, 2005. Male 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: multiple sclerosis relapse, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4702718-X
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 01, 2005. Male patient, 44 years of age, weighting 160.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, cyanopsia, fall , pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.


Natalizumab Side Effects Report #4702962-1
Natalizumab side effect was reported by a Health Professional from on Mar 28, 2005. Female patient, 44 years of age, weighting 165.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: anaphylactic reaction, dry mouth, dysphagia, dyspnoea, pyrexia. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with PREDNISONE. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4703176-1
Natalizumab side effect was reported by a Consumer or non-health professional from on May 19, 2005. 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: arthralgia, asthenia, bone pain, chills, feeling abnormal, lethargy, pyrexia. Natalizumab dosage: 300 MG; QM; IV. During the same period patient was treated with AVONEX. Patient recovered.

Natalizumab Side Effects Report #5427672-7
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Aug 10, 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: alveolitis allergic, malaise, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4630642-X
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 18, 2005. 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: arthralgia, headache , pyrexia. Natalizumab dosage: unknown. During the same period patient was treated with REBIF. Patient recovered.

Natalizumab Side Effects Report #4633497-2
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 18, 2005. Female patient, 42 years of age, weighting 175.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: ear pain, fatigue, headache , pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.


Natalizumab Side Effects Report #5531788-4
Natalizumab side effect was reported by a Physician from UNITED STATES on Nov 16, 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: bladder disorder, blood urea increased, condition aggravated, hypertension, hypertonic bladder, multiple sclerosis , pneumonia , pyrexia, urinary retention. Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5268539-7
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 06, 2007. Male 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: nephrolithiasis, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5421752-8
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Aug 09, 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: blood pressure decreased, chest discomfort, feeling hot, heart rate decreased, nausea , pruritus, pyrexia. Natalizumab dosage: 300 MG QM IV. Patient recovered.

Natalizumab Side Effects Report #5491749-0
Natalizumab side effect was reported by a Health Professional from UNITED STATES on Oct 10, 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: blood pressure decreased, chest discomfort, feeling hot, heart rate decreased, nausea , pruritus, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4631694-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 21, 2005. Male 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: pyrexia. Natalizumab dosage: unknown. Patient recovered.

Natalizumab Side Effects Report #5051526-1
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on June 29, 2006. Male 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: asthenia, deep vein thrombosis , hallucination, lethargy, memory impairment, monoplegia, movement disorder , pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4629841-2
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 03, 2005. 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: chills, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4631766-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 14, 2005. Female patient, 38 years of age, weighting 110.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: depressed mood, ear congestion, insomnia, pyrexia, respiratory tract congestion, sinusitis , throat irritation, viral infection . Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4703394-2
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 30, 2005. Female patient, 38 years of age, weighting 110.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: back pain , chest pain , depressed mood, ear congestion, insomnia, muscle spasticity, neck pain, pyrexia, respiratory tract congestion. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #5341118-9
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on May 10, 2007. Female 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: condition aggravated, dysuria, gait disturbance, hypoaesthesia, multiple sclerosis , neuromyelitis optica, pyrexia, quadriplegia, rash . Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient died on 01/01/2005.


Natalizumab Side Effects Report #4702229-1
Natalizumab side effect was reported by a Consumer or non-health professional from on Feb 28, 2005. Female patient, 34 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: burning sensation, erythema, pyrexia, rash , swelling face. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4630870-3
Natalizumab side effect was reported by a Consumer or non-health professional from on Jan 11, 2005. Female patient, 32 years of age, weighting 97.00 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, decreased appetite, fatigue, pain , pyrexia, weight decreased. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4703484-4
Natalizumab side effect was reported by a Consumer or non-health professional from on Mar 07, 2005. Female patient, 32 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: diarrhoea, dizziness , influenza like illness, myalgia, pain , pyrexia, tremor, vomiting, weight decreased. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4633620-X
Natalizumab side effect was reported by a Consumer or non-health professional from on Dec 17, 2004. Female patient, 28 years of age, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: asthenia, dizziness , headache , malaise, oral intake reduced, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4576968-X
Natalizumab side effect was reported by a Health Professional from on Jan 25, 2005. Female patient, 24 years of age, weighting 130.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dyspnoea, oropharyngeal swelling, pharyngolaryngeal pain, pyrexia, vomiting. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4615547-2
Natalizumab side effect was reported by a Health Professional from on Mar 01, 2005. Female patient, 24 years of age, weighting 130.0 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: dyspnoea, influenza like illness, pharyngeal oedema, pharyngolaryngeal pain, pyrexia, vomiting. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #5166533-8
Natalizumab side effect was reported by a Physician from GERMANY on Nov 13, 2006. Male patient, 23 years of age, weighting 180.8 lb, was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: blood immunoglobulin g decreased, blood pressure decreased, hypersensitivity, loss of consciousness, lymphocyte percentage increased, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5255821-2
Natalizumab side effect was reported by a Physician from GERMANY on Feb 22, 2007. Male patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: influenza like illness, infusion related reaction, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #5284207-X
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 13, 2007. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: back disorder, infusion related reaction, muscle spasms, pyrexia, tachycardia. Natalizumab dosage: 300 MG;QM; IV. During the same period patient was treated with PROVIGIL, BACLOFEN, ZANAFLEX. Patient recovered.

Natalizumab Side Effects Report #5126941-8
Natalizumab side effect was reported by a Physician from GERMANY on Sept 28, 2006. Male patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: hypersensitivity, pyrexia, refusal of treatment by patient, swelling face. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.


Natalizumab Side Effects Report #4630893-4
Natalizumab side effect was reported by a Physician from on Jan 14, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: fall , musculoskeletal stiffness, pyrexia, throat irritation. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4655289-0
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: abasia, condition aggravated, difficulty in walking, dysuria, hypoaesthesia, multiple sclerosis , pyrexia, urticaria. Natalizumab dosage: 300 MG; QM; IV. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4701387-2
Natalizumab side effect was reported by a Physician 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, liver function test abnormal, pyrexia. Natalizumab dosage: 300 MG; QM; IV. Patient recovered.

Natalizumab Side Effects Report #4702147-9
Natalizumab side effect was reported by a Health Professional from on Feb 24, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: abdominal pain , blood pressure decreased, chills, crying, depression , headache , pyrexia, tremor. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.

Natalizumab Side Effects Report #4711187-5
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on June 22, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: abasia, aphasia , condition aggravated, hypoaesthesia, micturition disorder, multiple sclerosis , pyrexia, urticaria. Natalizumab dosage: 300 MG; QW; IV. During the same period patient was treated with AVONEX. Patient was hospitalized. Patient recovered.

Natalizumab Side Effects Report #4711453-3
Natalizumab side effect was reported by a Consumer or non-health professional from UNITED STATES on June 22, 2005. Female patient was diagnosed with multiple sclerosis  and was treated with Natalizumab. After drug was administered, patient experienced the following side effects: abasia, condition aggravated, hypoaesthesia, micturition disorder, multiple sclerosis , pyrexia, urticaria. Natalizumab dosage: 300 MG;QM;IV. During the same period patient was treated with AVONEX. Patient was hospitalized. 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.

Natalizumab Side Effects Report #4628564-3
Natalizumab side effect was reported by a Physician from on Feb 23, 2005. Female patient, 50 years of age, was treated with Natalizumab. After drug was administered, patient experienced the following side effects: chills, pyrexia. Natalizumab dosage: 300 MG;QM;IV. Patient recovered.