Von Willebrand's disease.
D000293:Adolescent; D000328:Adult; D001780:Blood Coagulation Tests; D001792:Blood Platelets; D002648:Child; D005169:Factor VIII; D005260:Female; D006801:Humans; D008297:Male; D011517:Prothrombin Time; D014842:von Willebrand Diseases
D005169:Factor VIII