李某,男、29岁,干部。平素健康,既往无药物过敏史。1986年6月13日下午,因皮肤荨麻疹给予口服盐酸异丙嗪50mg(2片),服后一小时许,头昏眼花,挥身骚痒加重,点状红色皮疹遍布全身,同时伴灼烧感。面部水肿,肌肉发紧。听力下降,右侧为重。心慌恐惧,恶心欲吐。查:体温37℃,脉搏100次/分,呼吸28次/分,血压144/88mmHg。神志清楚,表情紧张。面部轻度水肿,但双侧眼睑水肿较重。驱干和四肢皮肤布满散在点状 Lee, male, 29 years old, cadre. Usually healthy, no past history of drug allergy. On the afternoon of June 13, 1986, oral promethazine 50 mg (2 tablets) was given orally to the skin urticaria. After an hour, the dizziness, itching and aggravating, spotted red rashes throughout the body accompanied by burning Burning feeling. Facial edema, tight muscles. Hearing loss, the right is heavy. Fear of panic, nausea. Check: temperature 37 ℃, pulse 100 beats / min, breathing 28 beats / min, blood pressure 144/88 mmHg. Conscious, nervous face. Mild facial edema, but heavier bilateral eyelid edema. Dry and limbs covered with scattered spots