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 抗原(antigen,Ag)是指能刺激機(jī)體產(chǎn)生免疫應(yīng)答,使機(jī)體產(chǎn)生抗體和致敏淋巴細(xì)胞,并與之結(jié)合而發(fā)生免疫效應(yīng)的物質(zhì)??乖话憔哂忻庖咴?immunogenicity)和抗原性(antigenicity)兩種性質(zhì)。能與B細(xì)胞和T細(xì)胞表面的抗原受體結(jié)合,刺激淋巴細(xì)胞 (共 1319 字) [閱讀本文] >>