こうげんこうたいはんのう 抗原抗体反応 LinksSentence search for 抗原抗体反応Sentence search for こうげんこうたいはんのうKanji details for 抗, 原, 体, 反 and 応Edit in JMdict Noun1. antigen-antibody reaction; AAR Discussions Log in to talk about this word.