患者刘某，女，２２岁，１月前替朋友代养猫咪，数日后全身多处出现红斑，自觉痒，曾就诊为“荨麻疹”，医治无效。于１９９９年５月１６日来我所就诊，经检查面部、躯干、双上肢有７２处大小不等（约０－５～２ｃｍ）环状或圆形的皮肤损害，边缘略高于正常皮肤，且炎性表现较? Patients Liu, female, 22 years old, a friend of cats on behalf of a cat before January, a few days later the body appeared multiple erythema, conscious itch, had seen a “urticaria”, the treatment is invalid. Came to our clinic on May 16, 1999. After examining the skin of the face, trunk and upper extremities, there are 72 annular or circular skin lesions of varying sizes (about 0-5 cm to 2 cm), the margin is slightly higher than the normal skin, And inflammatory performance than?