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老张对磺胺类药物过敏,所以每次看病或自己去药店购药都非常小心,对磺胺类药物敬而远之。前不久,他被查出患了2型糖尿病,医生让他先口服降糖药物治疗。他到药店先买了一瓶甲磺丁脲片(D860片),结果服药后引起了严重药疹。他感到奇怪:自己只对磺胺类药物过敏,这口服降血糖药物怎么也过敏了?药师告诉他,他这是发生交叉过敏反应。一般人知道,对青霉素过敏,以后不可以再用青霉素;对磺胺类药物过敏,以
Zhang allergic to sulfa drugs, so every time to go to the doctor or their own pharmacies to buy medicine are very careful, at the very end of the sulfa drugs. Not long ago, he was diagnosed with type 2 diabetes and the doctor allowed him to take oral hypoglycemic medication first. He first bought a bottle of metobutidine (D860) at the pharmacy, which resulted in a serious drug eruption. He was weird: he was only allergic to sulfa drugs. How was the oral hypoglycemic drug allergic? The pharmacist told him that he had a cross-allergic reaction. Most people know that allergies to penicillin, after the penicillin can not be reused; allergic to sulfa drugs to