A.IgD
B.IgA
C.IgE
D.IgM
[单选题]参与黏膜免疫的抗体类型是()A.IgDB.IgAC.IgED.IgG
[单选题]感染早期出现的抗体是A.IgGB.IgAC.IgED.IgDE.IgM
[单选题]鱼类最早出现的抗体类型是( )。A.IgDB.IgAC.IgED.IgM
[单选题]在初次免疫应答中产生的抗体主要是( )。A.IgGB.IgAC.IgED.IgME.IgD
[单选题]除IgM外,()型抗体也能激活补体系统A.IgYB.IgAC.IgED.IgG
[单选题]初次免疫应答反应中最早出现的抗体是A.IgGB.IgDC.IgED.IgAE.IgM
[单选题]血清中五类Ig的含量最多的是A.IgDB.IgAC.IgGD.IgEE.IgM
[单选题]正常血清中含量最低的Ig是A.IgGB.IgAC.IgED.IgDE.IgM
[单选题]无铰链区的Ig是( )A.IgM和IgGB.IgG和IgAC.IgA和IgED.IgD和IgGE.IgE和IgM
[单选题]在传染病早期出现的抗体是A.IgAB.IgDC.IgED.IgGE.IgM