title: Aquagenic urticaria.
abstract: Aquagenic urticaria is a rare form of physical urticaria characterized by small follicular wheals with an erythematous flare upon exposure to water. We describe typical lesions in a seven-year-old boy with aquagenic urticaria, cholinergic urticaria, and symptomatic dermatographism, who responded to treatment with ultraviolet B and oral antihistamines.
authors.affiliation: Department of Dermatology, University of Arkansas for Medical Sciences, Little Rock 72205.
authors.forename: R K
authors.initials: RK
authors.lastname: Parker
authors.forename: M J
authors.initials: MJ
authors.lastname: Crowe
authors.forename: J D
authors.initials: JD
authors.lastname: Guin
mesh_terms: D002648:Child; D003131:Combined Modality Therapy; D003533:Cyproheptadine / Q000627:therapeutic use; D006801:Humans; D006919:Hydroxyzine / Q000627:therapeutic use; D008297:Male; D010275:Parasympathetic Nervous System / Q000503:physiopathology; D014467:Ultraviolet Therapy; D014581:Urticaria / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D014867:Water / Q000009:adverse effects*
chemical_list: D014867:Water; D003533:Cyproheptadine; D006919:Hydroxyzine