青霉素在治疗呼吸道各种细菌感染中起重要作用,但应用中最大的问题是过敏反应,尤其是过敏性休克,使用青霉素有0.7～10%的患者发生过敏,100 Penicillin plays an important role in the treatment of various bacterial infections of the respiratory tract, but the biggest problem in the application is anaphylactic reaction, especially anaphylactic shock. Patients who use penicillin have an allergy to 0.7 to 10% and 100