Last Updated
：2026/01/04
抗体
Hiragana
こうたい
Noun
Japanese Meaning
免疫反応において、体内に侵入した細菌やウイルスなどの異物（抗原）を特異的に認識し、中和・排除する働きをもつタンパク質。主にB細胞が産生し、血液や体液中に存在する。 / 特定の抗原に対して結合能をもつ免疫グロブリンの総称。IgG、IgM、IgA、IgE、IgD などのクラスに分けられる。
Easy Japanese Meaning
からだがばいきんなどをふせぐためにつくるたんぱくのひとつ。わるいものにくっついてたたかう。
Chinese (Simplified) Meaning
由免疫系统产生的特异性蛋白质，用于识别并中和抗原 / 能与抗原结合的免疫球蛋白 / 用于防御外来病原体的分子
Chinese (Traditional) Meaning
由免疫系統產生、能特異性結合抗原的蛋白質 / 免疫球蛋白 / 能中和病原或毒素的分子
Korean Meaning
항원에 특이적으로 결합해 중화·제거하는 면역 단백질 / 병원체나 독소를 인식해 면역반응을 유도하는 단백질
Vietnamese Meaning
Protein của hệ miễn dịch dùng để nhận diện và trung hòa kháng nguyên. / Phân tử gắn đặc hiệu vào vi khuẩn, virus hoặc độc tố để vô hiệu hóa chúng. / Chất trong huyết thanh được tạo ra để chống lại tác nhân gây bệnh.
Tagalog Meaning
protina ng immune system na kumikilala at dumidikit sa antigen / panlaban ng katawan laban sa mikrobyo o lason (immunoglobulin)
Sense（1）
(immunology) antibody
（ canonical ）
（ romanization ）
（ romanization ）
（ kyūjitai ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
抗体
See correct answer
My body has started to produce antibodies against the new coronavirus.
My body has started to produce antibodies against the new coronavirus.
See correct answer
私の体は新型コロナウイルスに対する抗体を作り始めました。
Japanese - English
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