Chronic idiopathic thrombocytopenic purpura in Africans.
D000293:Adolescent; D000328:Adult; D000349:Africa; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011697:Purpura, Thrombotic Thrombocytopenic / Q000453:epidemiology* / Q000628:therapy; D012189:Retrospective Studies