アレルギー体たい質しつ

noun

allergic predisposition; allergic diathesis

Medical term for a constitutional tendency to develop allergies; also used loosely for someone who reacts easily.

• 彼かれはアレルギー体たい質しつで、花か粉ふんの季き節せつはいつも大たい変へんだ。

  He has an allergic predisposition, so pollen season is always tough for him.