cross anaphylaxis

例句：

1. 1.The patient's allergic reaction to the medication crossed anaphylaxis.
   患者的对药物的过敏反应超过了过敏反应的极限。
2. 2. Doctors are trying to cross anaphylaxis by using a new drug.
   医生们正在尝试使用一种新的药物来克服过敏反应。
3. 3. Cross anaphylaxis is a serious medical emergency that requires immediate medical attention.
   交叉过敏反应是一种严重的医疗紧急情况，需要立即就医。