患者系男性,11岁,学生。于1990年10月10日在左手前臂皮内注射江苏省寄生虫病研究所生产每毫升含蛋白200微克的血吸虫皮试抗原(批号8911)约0.03ml,注射后1h,左手由下而上出现红色丘疹,次日累及上身、面部,伴畏寒、发热,体温38.5℃。3d后皮疹遍及全身,并融合成红色片状,奇痒。经抗过敏治疗,每天静脉注射葡萄糖酸钙、静脉 Patient is male, 11 years old, student. In October 10, 1990 in the left forearm intradermal injection of Jiangsu Province Institute of Parasitic Diseases produced 200 ml of protein per milliliter of schistosomes skin test antigen (lot number 8911) about 0.03ml 1h after injection, the left hand from the bottom up Red papules, the next day involving upper body, face, with chills, fever, body temperature 38.5 ℃. The skin rash spreads throughout the body after 3d and merges into red flakes and itchiness. Anti-allergy treatment, daily intravenous injection of calcium gluconate, intravenous