hypersensitivity

hypersensitivity — 名詞

1. a medical state where the body's defense system overreacts to something harmless

1.名詞C1
釋義

過敏反應

免疫系統對特定物質的過度反應

a medical state where the body's defense system overreacts to something harmless, such as pollen, a food, or a drug, causing symptoms like rashes, swelling, or breathing trouble

例句

Chidi was diagnosed with hypersensitivity to peanuts after a severe reaction at age six.

Chidi 六歲時因一次嚴重反應,被診斷出對花生有過敏反應。

hypersensitivity to + [allergen]

The clinic tests children for hypersensitivity to common foods like eggs, milk, and wheat.

這家診所會替兒童檢查對雞蛋、牛奶與小麥等常見食物的過敏反應。

collocation: hypersensitivity to [food/substance]

同義詞
  • allergy

    more common everyday term; covers the same medical idea but feels less clinical

  • allergic reaction

    names the event of the reaction itself, not the underlying condition

文法句型

hypersensitivity to + noun

用法筆記

Subject of the reaction is usually the immune system; the trigger is named with 'to' (hypersensitivity to nuts, to penicillin). Both countable (a hypersensitivity) and uncountable (hypersensitivity) uses are common in medical writing.

常見錯誤

She has hypersensitivity for nuts.
She has hypersensitivity to nuts.
💡the trigger always follows 'to', not 'for' or 'against'.

hypersensitivity — 形容詞