青霉素过敏反应多为即发反应,随着抗菌素临床大量应用,迟发反应也有发生,但在连续用药过程中,出现严重的过敏性休克是极其少见的,现将临床中所见1例介绍如下: 患者白××,男,54岁,患慢性咽炎继发呼吸道感染,给予苯唑青霉素治疗。用前以每ml含青霉素G1,000u浓度溶液皮试,结果阴性。于9时 Penicillin allergic reactions are mostly immediate reaction, with the clinical application of antibiotics, delayed reactions have occurred, but in the continuous course of medication, the occurrence of severe anaphylactic shock is extremely rare, and now we see a clinical case described below : White × ×, male, 54 years old, suffering from chronic pharyngitis secondary respiratory tract infection, giving oxacillin treatment. Before use with ml each containing penicillin G1000u concentration skin test, the result was negative. At 9 o’clock