title: Contact urticaria during topical immunotherapy.
authors: Department of Dermatology, University of Bologna, Italy.
authors: A
authors: A
authors: Tosti
authors: L
authors: L
authors: Guerra
authors: F
authors: F
authors: Bardazzi
mesh_terms: D000287:Administration, Topical; D000328:Adult; D000506:Alopecia Areata / Q000628:therapy*; D003503:Cyclobutanes / Q000009:adverse effects*; D003521:Cyclopropanes / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D004137:Dinitrochlorobenzene / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007167:Immunotherapy; D008297:Male; D014581:Urticaria / Q000139:chemically induced*
chemical_list: D003503:Cyclobutanes; D003521:Cyclopropanes; D004137:Dinitrochlorobenzene; C020637:squaric acid dibutyl ester; C029402:diphenylcyclopropenone