title: Platelet aggregating factor in thrombocytopenic purpura.
mesh_terms: D001779:Blood Coagulation Factors / Q000502:physiology*; D006801:Humans; D010956:Plasmapheresis; D011696:Purpura, Thrombocytopenic / Q000209:etiology* / Q000628:therapy
chemical_list: D001779:Blood Coagulation Factors