title: ABC of allergies. Allergy and the skin. I--Urticaria.
authors.affiliation: St John's Institute of Dermatology, St Thomas's Hospital, London.
authors.forename: M W
authors.initials: MW
authors.lastname: Greaves
authors.forename: R A
authors.initials: RA
authors.lastname: Sabroe
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D006801:Humans; D014581:Urticaria / Q000175:diagnosis / Q000209:etiology / Q000628:therapy