title: UV radiation and keratosis follicularis.
abstract: We carried out provocation studies on the lesions of keratosis follicularis by the use of UV radiation. Nonerythema-producing doses of UV-B elicited the lesions in uninvolved skin sites in a 34-year-old man with this disease. The elicited lesions were compatible with those of keratosis follicularis both clinically and histopathologically. Similar irradiation with UV-A produced no visible changes in the test area.
mesh_terms: D000328:Adult; D007644:Darier Disease / Q000209:etiology* / Q000473:pathology; D004890:Erythema / Q000209:etiology; D006801:Humans; D008297:Male; D010787:Photosensitivity Disorders / Q000209:etiology; D011829:Radiation Dosage; D012867:Skin / Q000473:pathology; D014466:Ultraviolet Rays / Q000009:adverse effects*