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Relation of Factor VIII and IX Inhibitors with ABO Blood Groups in 150 Patients with Haemophilia A and B

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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.

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