Chronic hives in children: an analysis of 75 cases.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003095:Collagen Diseases; D003876:Dermatitis, Atopic; D004342:Drug Hypersensitivity; D005512:Food Hypersensitivity; D006801:Humans; D007223:Infant; D014581:Urticaria / Q000209:etiology* / Q000628:therapy*