title: The last refuge of scoundrels.
authors.affiliation: Departments of Pathology and Dermatology, University of California, San Francisco, USA.
authors.forename: Philip E
authors.initials: PE
authors.lastname: LeBoit
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D006967:Hypersensitivity; D008297:Male; D008875:Middle Aged; D012871:Skin Diseases / Q000175:diagnosis*; D014581:Urticaria / Q000175:diagnosis*