title: Common variable immunodeficiency presenting as chronic urticaria.
authors.forename: Ashley A
authors.initials: AA
authors.lastname: Smith
authors.forename: Joanne
authors.initials: J
authors.lastname: Humphrey
authors.forename: James B
authors.initials: JB
authors.lastname: McAuley
authors.forename: Michael D
authors.initials: MD
authors.lastname: Tharp
mesh_terms: D000293:Adolescent; D002908:Chronic Disease; D017074:Common Variable Immunodeficiency / Q000150:complications* / Q000175:diagnosis*; D006801:Humans; D008297:Male; D014581:Urticaria / Q000175:diagnosis* / Q000209:etiology*