A.IgG
B.IgD
C.IgE
D.IgA
E.IgM
[单选题]正常人血清中含量最少的Ig是A.IgGB.IgDC.IgED.IgAE.IgM
[单选题]寄生虫感染时,人体内明显升高的Ig是A.IgGB.IgDC.IgED.IgAE.IgM
[单选题]能通过胎盘的免疫球蛋白是( )。A.IgGB.IgMC.IgED.IgAE.IgD
[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]初乳中的Ig主要是A.IgAB.IgDC.IgED.IgGE.IgM
[单选题]介导Ⅰ型过敏反应的Ig是A.IgAB.IgDC.IgED.IgGE.IgM
[单选题]下列本身具有调理作用的Ig是A.IgAB.IgDC.IgED.IgGE.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]最易通过血脑屏障的物质是A.蛋白质B.葡萄糖C.氯化物D.钙E.氨基酸
[单选题]最易通过血脑屏障的药物是 ( )A.青霉素B.庆大霉素C.氯霉素D.红霉素E.先锋霉素