title: Bee venom allergy in a patient with urticaria pigmentosa.
mesh_terms: D001514:Bee Venoms; D006801:Humans; D006969:Hypersensitivity, Immediate; D008297:Male; D008407:Mast Cells / Q000166:cytology; D008875:Middle Aged; D012867:Skin / Q000473:pathology; D014581:Urticaria / Q000150:complications* / Q000473:pathology
chemical_list: D001514:Bee Venoms