Benefix and anti factor ix antibody positive Patient Reports February 13, 2012

Benefix Side Effects Report #5288515-8
Benefix side effect was reported by a Health Professional from UNITED KINGDOM on Mar 27, 2007. Male patient, weighting 23.59 lb, was diagnosed with haemorrhage, factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anaphylactoid reaction, anti factor ix antibody positive. Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #4617813-3
Benefix side effect was reported by a Consumer or non-health professional from on Feb 28, 2005. Male patient, child 3 years of age, was diagnosed with haemophilia, prophylaxis and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, feeling hot, flushing, vomiting. Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #4620683-0
Benefix side effect was reported by a Consumer or non-health professional from on Mar 09, 2005. Male patient, child 3 years of age, was diagnosed with haemophilia, prophylaxis and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive. Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #4643920-5
Benefix side effect was reported by a Consumer or non-health professional from on Apr 05, 2005. Male patient, child 3 years of age, was diagnosed with haemophilia, prophylaxis and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, disease recurrence, feeling hot, flushing, nausea , viral infection . Benefix dosage: unknown. Patient recovered.


Benefix Side Effects Report #4664070-8
Benefix side effect was reported by a Consumer or non-health professional from on May 03, 2005. Male patient was diagnosed with haemophilia, prophylaxis and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, feeling hot, flushing, infusion related reaction, nausea , viral infection . Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #5010288-4
Benefix side effect was reported by a Consumer or non-health professional from UNITED KINGDOM on May 11, 2006. Male patient, child 5 years of age, was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, factor ix inhibition, haematemesis. Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #5186729-9
Benefix side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 27, 2006. Male patient, child 4 years of age, weighting 54.90 lb, was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anaphylactic reaction, anti factor ix antibody positive. Benefix dosage: unknown. Patient was hospitalized. Patient recovered.

Benefix Side Effects Report #4863136-7
Benefix side effect was reported by a Physician from UNITED STATES on Nov 29, 2005. Male patient, child 4 years of age, weighting 54.90 lb, was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anaphylactic reaction, anti factor ix antibody positive, respiratory distress. Benefix dosage: unknown. Patient was hospitalized. Patient recovered.

Benefix Side Effects Report #4893396-8
Benefix side effect was reported by a Physician from UNITED STATES on Jan 10, 2006. Male patient, child 4 years of age, weighting 54.90 lb, was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anaphylactic reaction, anti factor ix antibody positive, respiratory distress, urticaria. Benefix dosage: unknown. Patient was hospitalized. Patient recovered.


Benefix Side Effects Report #4952259-X
Benefix side effect was reported by a Physician from UNITED STATES on Mar 02, 2006. Male patient, child 4 years of age, weighting 54.90 lb, was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anaphylactic reaction, anti factor ix antibody positive, factor ix inhibition, respiratory distress. Benefix dosage: unknown. Patient was hospitalized. Patient recovered.

Benefix Side Effects Report #5097124-5
Benefix side effect was reported by a Consumer or non-health professional from UNITED KINGDOM on Aug 22, 2006. Male patient was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, factor ix inhibition, infusion related reaction. Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #5831246-3
Benefix side effect was reported by a Physician from UNITED KINGDOM on July 25, 2008. Male patient, weighting 22.71 lb, was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, hypersensitivity. Benefix dosage: unknown. Patient recovered.

Benefix Side Effects Report #4823560-5
Benefix side effect was reported by a Physician from UNITED KINGDOM on Oct 21, 2005. Male patient was diagnosed with factor ix deficiency and was treated with Benefix. After drug was administered, patient experienced the following side effects: anti factor ix antibody positive, cough, dyspnoea, factor ix inhibition, haemorrhage, hypersensitivity, infusion related reaction. Benefix dosage: unknown. Patient recovered.