問題詳情

20. Which one of the following antibodies does NOT activate the classical pathway of complement?
(A) IgM
(B) IgGl
(C) IgD
(D) IgG3
(E) IgG2a.

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中