试题与答案

形成有嗜细胞作用的攻膜复合物,参与机体的特异性和非特异免疫应答的途径为() A.经典

题型:单项选择题 B1型题

题目:

形成有嗜细胞作用的攻膜复合物,参与机体的特异性和非特异免疫应答的途径为()

A.经典途径

B.替代途径

C.共同通路

D.MBL途径

E.外源途径

答案:

参考答案:C

解析:替代途径由病原微生物等细胞壁成分提供接触面直接激活补体C3,然后完成C5~C9的激活过程

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