allergic response

例句：

1. 1. She wasallergic to peanuts and hadto avoid them at all times.
   她对花生过敏，必须时刻避免接触。
2. 2. The doctordiagnosed her with a mild allergicreaction to the medication.
   医生诊断她对药物有轻微的过敏反应。
3. 3. Allergic reactions can be life-threatening, so it's important to know what triggersthem.
   过敏反应可能危及生命，因此了解触发因素很重要。