<unk> s a hereditary bleeding disorder caused by a lack of blood clotting factor VIII/ IX. Without enough factor VIII/ IX, the blood cannot clot properly to stop bleeding.
Lack of adequate factor VIII in the blood leads to<unk>  and similarly lack of adequate factor IX in the blood leads to<unk> .
Hemophilia A
Hemophilia C
Hemophilia B
Factor V Leiden
Von Willebrand disease
Familial dysfibrinogenemia
Bernard-Soulier syndrome
Patau syndrome