title: Index of suspicion. Case 1. Primary acquired cold urticaria.
authors.affiliation: Offutt Air Force Base, NE.
authors.forename: J C
authors.initials: JC
authors.lastname: Leopold
mesh_terms: D000293:Adolescent; D003080:Cold Temperature / Q000009:adverse effects*; D006801:Humans; D008297:Male; D014581:Urticaria / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*