allergic reaction

基本解释

Regardless of the drug, the most common side effects are nausea and vomiting, allergic reactions, drowsiness, insomnia, heart problems (such as heart palpitations) and dependence.
不论哪种药物，最常见的副作用是恶心、呕吐、过敏反应、瞌睡、失眠、心脏问题（如心悸）和上瘾。
Sulfites cause very severe allergic reactions in a small number of people, even death in extreme cases, which is why there's a warning on the bottle, but sulfites don't cause headaches.
亚硫酸盐会导致一小部分人产生严重的过敏反应，极端情况下甚至会致死，因此酒瓶上都标有相应的警示文字，但亚硫酸盐不会引起头疼。
This ingredient is used to balance PH in products, and can cause allergic reactions, and irritate your eyes, nose and skin.
这种成分往往用来平衡日用品中的PH值，能够引起过敏反应，并刺激眼睛、鼻子和皮肤。

He says C-section births have been linked to an increased risk of allergic reactions, diabetes and leukemia later in life.
"Indiscriminate use of the product can cause side effects such as inflammation of the salivary glands, nausea,rashes,intestinal upset and possible severe allergic reactions.
These impurities in the air cause allergic reactions.

It is possible that taking desloratadine will numb allergic reactions even better than taking Claritin.
FORBES: Schering-Plough Stands to Lose Claritin Patent

过敏反应
No severe complications such as allergic reaction, infection, granulomas and embolism were found after injection.
注射治疗中，未出现急慢性过敏反应及感染、肉芽肿、血管栓塞等并发症。
变态反应
The experiment shows that QRLSY can remarkably restrain I allergic reaction and activity of 5-LO.
实验显示，清热利湿饮可明显抑制Ⅰ型变态反应、抑制5-脂氧合酶活性。
生物学
变态反映
变态反应