title: Photosensitive recurrent erythema multiforme.
abstract: A case report of photosensitive recurrent erythema multiforme occurring in a 31-year-old man is presented herein. Lesions clinically and histologically resembling erythema multiforme were reproduced with light testing. The patient's lesions appeared to respond to both oral prednisone and hydroxychloroquine.
mesh_terms: D000328:Adult; D001706:Biopsy; D004892:Erythema Multiforme / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D010787:Photosensitivity Disorders / Q000175:diagnosis* / Q000473:pathology; D012008:Recurrence; D012621:Seasons; D012867:Skin / Q000473:pathology; D013471:Sunburn / Q000473:pathology