title: Pruritus ani, piperazine, and thrombocytopenia.
authors: M J
authors: MJ
authors: Cork
authors: N J
authors: NJ
authors: Cooke
authors: E
authors: E
authors: Mellor
mesh_terms: D004342:Drug Hypersensitivity; D006801:Humans; D008297:Male; D008875:Middle Aged; D010879:Piperazines / Q000009:adverse effects*; D011538:Pruritus Ani / Q000188:drug therapy; D012651:Self Medication / Q000009:adverse effects; D013921:Thrombocytopenia / Q000139:chemically induced*
chemical_list: D010879:Piperazines