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【单选题】
对青霉素过敏的病人,其发生过敏反应的机理是由于青霉素进入人体,刺激机体产生哪些抗体,使再次接触青霉素后发生过敏反应。()
A.
IgA
B.
IgE
C.
IgM
D.
IgG
E.
IgD
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