title: Platelet-aggregating factor in thrombotic thrombocytopenic purpura.
mesh_terms: D000372:Agglutination Tests / Q000379:methods; D001779:Blood Coagulation Factors / Q000032:analysis*; D006801:Humans; D010972:Platelet Activating Factor; D011697:Purpura, Thrombotic Thrombocytopenic / Q000097:blood*
chemical_list: D001779:Blood Coagulation Factors; D010972:Platelet Activating Factor