A.C3a、C3b、C4a B.C3a、C4a、C5a C.C3b、C4b、C5b D.C5a、C3b、C4b E.C3a、C4a、C5b
A.C4b2b B.C4b2b3b C.C3bBb D.C3bBb3b E.C3bBbP
A.C4、C2 B.C1、C5 C.C2、C3 D.C1、I因子 E.B因子、C2