單項(xiàng)選擇題具有免疫調(diào)理作用的是()

A.C1-C9
B.C2a
C.C3a,C5a,C4a
D.C3,C4,CR1
E.C3b


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1.單項(xiàng)選擇題啟動(dòng)經(jīng)典激活途徑的成分是()

A.C1
B.C2
C.C3
D.C4
E.C5

2.單項(xiàng)選擇題經(jīng)典途徑識(shí)別階段最終形成產(chǎn)物()

A.C2b
B.C1
C.C1s
D.C1a
E.C4b

4.單項(xiàng)選擇題啟動(dòng)替代途徑的成分是()

A.C1
B.C2
C.C3
D.C4
E.C5

5.單項(xiàng)選擇題補(bǔ)體經(jīng)典激活途徑中C5轉(zhuǎn)化酶是()

A.C1
B.C4b2b3b
C.C4b2b
D.C5b67
E.C2a4b