title: [Thrombotic thrombocytopenic purpura. Report of two cases treated with success].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D010951:Plasma Exchange; D011697:Purpura, Thrombotic Thrombocytopenic / Q000188:drug therapy / Q000628:therapy*