补体替代激活途径激活顺序是A.C356789B.C124356789C.C123456789D.C12456789E.C1423456789

补体替代激活途径激活顺序是

A．C356789

B．C124356789

C．C123456789

D．C12456789

E．C1423456789

请帮忙给出正确答案和分析，谢谢！