题目内容
C1q能与哪些Ig的Fc段结合
2021-09-22
A.IgG1、IgG3、IgG4、IgM
B.IgG1、IgG2、IgG3、IgA
C.IgG1、IgG2、IgD、IgM
D.IgG1、IgG2、IgG3、IgM
E.IgG1、IgG4、IgA、IgM
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