患者男性,55岁,1989年6月14日因右侧坐骨神经痛来院就诊。体检:一般情况好,体温37℃,心率65次/分,律齐,未闻病理性杂音。两肺(一)。右侧臀部明显压痛。心电图正常。临床诊断:右侧坐骨神经炎。给予氨苄青霉素10克加入5％葡萄糖500毫升中静脉滴注。30分钟后,患者下半身有痒感,同时发现淡红色斑丘疹样皮诊。即口服扑尔敏,并减慢滴速。次日停用氨苄青霉素,皮疹消退。9天后颜面部、颈部、胸背部出现上述皮疹,并互相融合成片。患者 Male patient, 55 years old, June 14, 1989 due to right sciatica hospital. Physical examination: the general situation is good, body temperature 37 ℃, heart rate 65 beats / min, law Qi, no pathological murmur. Two lungs (a). The right hip was tenderness. Normal ECG. Clinical diagnosis: Right sciatic neuritis. Give ampicillin 10 grams by adding 5% glucose 500 ml intravenous infusion. After 30 minutes, the patient’s lower body is itchy, also found pink rash-like skin care clinic. Oral chlorpheniramine, and slow down drip rate. The next day to disable ampicillin, rash subsided. 9 days after the facial, neck, chest and back of the above rash, and each other into pieces. patient