A.C4a B.C3b C.C5b D.C2b E.C2a
A.C123456789 B.C124536789 C.C145236789 D.C142356789 E.C124356789
A.免疫黏附 B.溶細胞 C.ADCC作用 D.炎癥反應 E.調(diào)理作用