(88-91题共用备选答案) A.IgA B.IgD C.IgE D.I

题库总管2020-05-20  3

问题 (88-91题共用备选答案)A.IgAB.IgDC.IgED.IgGE.IgM

选项 88.机体受到抗原刺激后出现最早的抗体是

答案E

解析
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