结节性皮肤过敏疹,是皮肤过敏性血管炎的一种。近年来,临床上对本病屡有发现,兹就我科资料较完整的1例报告于后。病例摘要杨××,男,27岁,陕西人,已婚,教师,住院号24998。1963年10月9日,以四肢、躯干反复发生疼痛性红斑结节9年,此次又复发一月而入院。患者9年来,多于夏秋季节在四肢、躯干发生疼痛性红斑结节。发疹前常有低烧、喉痛等不适,约历2—3天后,即在上述部位发生大小不等、深浅不一、约如绿豆至蚕豆大、表面呈正常肤色或呈红色的结节。间可见有稀疏散在的米粒一小指甲大的红斑丘疹偶而出现风团样斑块。与此同时,关节从感酸 Nodular skin allergy rash, is a kind of skin allergic vasculitis. In recent years, clinically found on the disease frequently, I report on the more complete data in our department later. Case summary Yang × ×, male, 27 years old, Shaanxi, married, teacher, hospital number 24998. October 9, 1963 to limbs, torso recurrent painful erythema nodules for 9 years, this recurrence in January And admission. Patient 9 years, more than in summer and autumn in the limbs, torso painful erythema nodules. Premature eruptions often have low-grade fever, sore throat and other discomfort, calendar about 2-3 days, that is, the size of the above parts of varying shades, such as mung beans to broad beans, the surface was normal or red color nodules. There is a scattered scattered between a small nail nodular erythema papules occasionally wind-like plaque. At the same time, the joints from the acid