The prevalence of<unk>  is about one in 100 individuals. However, the majority of these people do not have symptoms. The prevalence of clinically significant cases is one per 10,000. Because most forms are rather mild, they are detected more often in women, whose bleeding tendency shows during menstruation. It may be more severe or apparent in people with blood type O.
Von Willebrand disease
Quebec platelet disorder
Harris platelet syndrome
Acquired haemophilia
Bernard–Soulier syndrome
Haemophilia
Gray platelet syndrome
Congenital afibrinogenemia