Now, multiple sclerosis is a type IV hypersensitivity reaction, or cell-mediated hypersensitivity.

多发性硬化是IV型超敏反应，即细胞介导超敏反应。

In this case, since IgE antibodies are being produced, this is an example of a Type 1 hypersensitivity reaction.

在这种情况下，由于IgE抗体正在产生，这是I型超敏反应的一个例子。

Alright, as a quick recap - allergic rhinitis is a type 1 hypersensitivity reaction which results in inflammation of eyes and nose.

得！简单回顾一下：过敏性鼻炎是由I型超敏反应介导的作用于眼部和鼻子的炎症反应。

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的过敏反应。

This is thought to be a type I or type IV hypersensitivity reaction, and is typically a response to a medication like NSAIDs, penicillin, and diuretics.

这被认为是I型或IV型超敏反应，通常来说，是对非甾体类抗炎药、青霉素和利尿剂等药物的反应。