Allergic reaction in a cohort of haemophilia A patients using plasma-derived factor VIII (FVIII) concentrate is rare and not necessarily triggered by FVIII

S. A. L. MONTALVAO, A. C. TUCUNDUVA, L. H. SIQUEIRA, A. L. A. SAMBO, S. S. MEDINA and M. C. OZELO

Allergic manifestations, including anaphylactic reaction, are well-known complications in haemophilia B, and are implicated in the higher risk of inhibitor
development [1]. Nevertheless, allergic reactions in haemophilia A (HA) were…