Two health care workers in the United Kingdom who got it and who had a history of allergic reactions both had a dangerous allergic response to Pfizer's COVID vaccine.

英国两名卫生保健工作者有过过敏反应史，他们在注射疫苗后都产生了危险过敏反应。

In a clinical trial, one in four patients developed severe allergic reactions to the drug.

在临床实验阶段，每四个实验病患中就会有一个对该药物产生强烈过敏反应。

In allergic reactions, including those brought on by mosquito saliva, the human body releases histamine.

在包括蚊子唾液引发过敏反应中，人体会释放组胺。

Was given experimental medicines that caused an allergic reaction that nearly killed him.

他还服用了实验性药物，这些药物引发了几乎致命过敏反应。

It is hay fever, an allergic reaction to pollen from trees, grass and other plants.

元凶其实是花粉过敏症，这是人们对草木及其他植物花粉产生过敏反应。

He was rushed there Sunday, showing symptoms of a severe allergic reaction.

他周日被急忙送往医院，表现出症状是一种严重过敏反应。

Take some Benadryl and your allergic reaction will be less serious.

Benadryl，你过敏反应就不会那么严重了。

But if the immune system incorrectly identifies an intruder or doesn't properly learn who's who in the first place, our bodies can overreact to harmless substances — like a life-threatening allergic reaction to a minor bee sting.

但是，如果免疫系统错误地识别入侵者，或者没有正确地了解谁是谁，我们身体可能会对无害物质做出过度反应——就像对轻微蜜蜂蜇伤做出危及生命过敏反应。

In all, we know of at least 400 proteins for more than a hundred and seventy foods that cause allergic reactions with eight foods accounting for 90% of those.

我们已知 400 多种蛋白质中有一百七十多种可能引发过敏反应食物，其中 90% 食物都包含在下八种食物中。

" I have one grandchild that watches me like a hawk, " she said, making sure she reads food labels and avoids foods that could cause a reaction.

“我有一个孙子，他像鹰一样盯着我，”她说，她一定要阅读食品标签，避免可能会引起过敏反应食物。

No, Toby's an animal, and my husband, a human being, will get very sick if he stays down here, so, please, put the cat upstairs.

不，托比是动物，我丈夫可是个人，如果呆在下面会有很剧烈过敏反应，所，求你了，把猫放楼上吧。

Well, soya is a common allergen, and according to foodallergy. org, is one of the nine foods which cause the majority of allergic reactions.

大豆是一种常见过敏原，根据 foodallery.org 网站，它是引起大多数过敏反应九种食物之一。

His team also suspected poisoning then. Doctors said he had a severe allergic reaction and sent him back to detention the next day.

他团队当时也怀疑是中毒。医生说他出现了严重过敏反应，第二天就将他送回了拘留所。

Allergic rhinitis is a type 1 hypersensitivity reaction, which is a type of allergic reaction that starts with exposure to an environmental allergen.

过敏性鼻炎属I型超敏反应，即由环境过敏原暴露所引起过敏反应。

Both individuals have a history of " significant" allergic reactions severe enough that they carry an adrenaline autoinjector with them at all times.

这两个人都有严重过敏反应史，他们随身携带肾上腺素自动注射器。

And then I also say that while anybody can have a severe allergic reaction, those reactions are actually less common in younger kids.

然后我还提到，尽管任何人都可能产生严重过敏反应，但这类反应在年幼孩子中实际上并不常见。

Ten years ago, a landmark study proved that introducing peanut products to young babies could help prevent them from developing life-threatening allergies.

十年前，一项里程碑式研究证实，让婴幼儿接触花生制品有助于预防这种可能危及生命过敏反应。

Documents published by Pfizer and BioNTech showed that people with a history of severe allergic reactions were excluded from the trials.

辉瑞和生物新技术公司发表文件显示，有严重过敏反应史人被排除在试验之外。

I felt more bemused than angry: understanding the latest guidelines on the treatment of allergic reactions seemed fair enough.

理解最新过敏反应治疗指南似乎很公平。

Additionally, several studies have shown us that children here have dogs experience less allergies in their adult life.

此外，一些研究表明，接触过狗狗儿童在成年后对狗过敏反应较少。