title: Thrombotic thrombocytopenic purpura.
mesh_terms: D006801:Humans; D006854:Hydrocortisone / Q000627:therapeutic use; D010951:Plasma Exchange; D011697:Purpura, Thrombotic Thrombocytopenic / Q000188:drug therapy / Q000628:therapy*
chemical_list: D006854:Hydrocortisone