증례 : 가시광선과 자외선 A, 자외선 B에 모두 반응을 보인 일광 두드러기 1예

Solar urticaria is an uncommon photodermatosis characterized by the occurrence of pruritic erythema and wheals after exposure to sunlight or artificial radiation. A 52-year-old woman presented with a month long history of pain, wheal and sometimes mild dyspnea which developed after sunlight exposure. Phototesting for UVA, UVB and visible light were all positive, which has never been reported in Korea. The patient was treated with antihistamine and antimalarial drug. (Korean J Dermatol 2007;45(11):1210∼1212)