Relation of factor VIII and IX inhibitors with ABO blood groups in 150 patients with haemophilia A and B

ABSTRACT

Many investigations have proved relations between ABO blood groups with some diseases and factor VIII and von willebrand level in plasma. In this study we investigated a relation between ABO blood groups and factor VIII and IX inhibitors in 102 patients with haemophilia A and 48 patients with haemophilia B. The assay of inhibitor was done by Bethesda method. There were no relation between ABO blood groups and factor VIII and IX inhibitors