adj. allergenic
阮女士相信，她的病情是由一种终身海鲜过敏症引起的。
Mrs Nguyen believes her condition was caused by a life-long allergy to seafood.
各种生活方式，如清洁的食物和水，抗生素，减少和寄生虫，动物，病毒和传染病的接触，也许引起了全球范围过敏症的蔓延。
Either way, clean water and food, antibiotics, reduced exposure to parasites, animals, viruses and infectious diseases may have caused our progressive worldwide allergies.
有趣的不只是是有多少孩子曾患过敏，gupta说，还有这些过敏症中哪些是较严重的，严重的过敏会堵塞孩子的气管或引起血压下降。
What was interesting was not just how many kids had allergies, Gupta said, but how many of those allergies were severe - cutting off a kid's airway or causing blood pressure to drop.
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