title: Cutaneous drug reactions.
abstract: Cutaneous drug reactions are among the most common causes of skin eruptions in hospitalized patients. In outpatient clinics, drug eruptions represent a diagnostic and therapeutic challenge to the physician as any drug can cause an adverse cutaneous reaction. These reactions may be mediated by immunologic or nonimmunologic mechanisms. Cutaneous drug reactions may manifest themselves in various clinical morphologic patterns. Factors such as sun-exposure, concomitant drugs or diseases and host immune status can influence the type and morphology of lesions. History taking is one of the most important aspects in the evaluation of these patients and must be oriented so as to provide the information that will lead to the final diagnosis.
authors: Department of Dermatology, University of Puerto Rico, School of Medicine, San Juan 00936-5067.
authors: E I
authors: EI
authors: Rubianes
authors: R F
authors: RF
authors: Martín
authors: M
authors: M
authors: Picó
authors: J R
authors: JR
authors: González
mesh_terms: D003937:Diagnosis, Differential; D003875:Drug Eruptions / Q000145:classification / Q000175:diagnosis / Q000209:etiology / Q000276:immunology; D004342:Drug Hypersensitivity / Q000150:complications / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D012880:Skin Pigmentation / Q000187:drug effects; D014777:Virus Diseases / Q000175:diagnosis