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问:一例22岁学生诉对四环素、青霉素、红霉素及 trimoxazole 过敏,四环素使她脸肿。有何种实验室试验可证实其对上述所有药物过敏?答:要判别抗生素过敏不能完全倚靠试验,因为发生的过敏可能并非直接由于抗生素的小分子,而是由于蛋白抗生素的结合。对青霉素,99%病人可用青霉噻唑酰多聚赖氨酸作皮肤试验测出。但有发生立即反应的危险性。青霉素敏感者较一般人群对头孢菌素
Q: A 22-year-old student v. Allergic to tetracycline, penicillin, erythromycin and trimoxazole, tetracycline made her face swollen. What kind of laboratory tests can confirm its allergy to all the above drugs? A: To determine the allergy to antibiotics can not rely completely on the test, because the occurrence of allergy may not be directly due to the small molecules of antibiotics, but because of protein antibiotics. Of penicillin, 99% of patients can be used for penicillin thioacyl polylysine skin test. However, there is a risk of immediate reaction. Penicillin-sensitive than the general population of cephalosporins