患者女,38岁,于1993年9月4日来我院门诊就诊,诊断为感冒并发气管炎,当询问患者用药过敏史时,患者说对PG、庆大霉素、碘酒有过敏史,医师即选用林可霉素肌注0.6克观察约10分钟无异常,但在回家途中患者突然感到头皮发麻,耳鸣心慌,立即返回门诊部,来不及叙说就昏倒了,继而呼吸困难,四肢抽搐,测血压听不清,经查喉头无水肿,立即皮下注射0.1%盐酸肾上腺素1mg,同时输氧,静推50%葡萄糖40mL加氟美松5mg×4支,50%葡萄糖40mL加10%葡萄糖酸钙10mL,随后 Patient female, 38 years old, came to our hospital for outpatient treatment on September 4, 1993. The patient was diagnosed as having colds with bronchitis. When asked about the history of drug allergy, the patient said he had allergy to PG, gentamicin and iodine, Physicians choose lincomycin intramuscular 0.6 g observed for about 10 minutes no abnormalities, but on the way home suddenly felt scalp numbness, tinnitus palpitation, immediately returned to the clinic, too late to talk about fainted, and then breathing difficulties, limbs convulsions , The measured blood pressure can not hear, the investigation throat edema, immediately subcutaneous injection of 0.1% hydrochloric acid adrenaline 1mg, while oxygen, static push 50% glucose 40mL plus mefloxacin 5mg × 4, 50% glucose 40mL plus 10% gluconic acid Calcium 10mL, then