题目: 破伤风抗毒素过敏试验皮内注射A.0.1ml,15UB.0.1ml,50UC.0.1ml,250UD.0.1ml,0.25mgE.0.1ml,0.075mg 答案: 参考答案:A解析:破伤风皮试液剂量150 U/ml TAT,皮内注入0.1ml含TAT 15U。