Ag5．血清中含量最低的Ig是：A.IgAB.IgMC.IgGD.IgDE.IgE6．与抗原结合后激活补体能力最强的Ig是：A.IgAB.IgMC.IgGD.IgDE.IgE7．脐血中哪类Ig增高提示胎儿有宫内感染？A.IgAB.IgMC.IgGD.IgDE.IgE11．ABO血型的天然抗体是：A.IgA类抗体B.IgM类抗体C.IgG类...

时间:2024-11-02 00:19栏目:行业资料