交叉反應是指一種抗體與其不相對應的抗原所發生的反應。在免疫反應中，某一抗原一般只能與其本身所對應的抗體相結合，[1]但由於有的抗原性質與另一種抗原物質有些類似，這樣它們所產生的抗體將會互相起反應。[2]
參考文獻
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