During a primary immune response,the
A)IgM titer is initially higher than the IgG titer.
B)IgG titer is initially higher than the IgM titer.
C)IgM titer and the IgG titer rise in parallel.
D)only the IgM titer is affected.

Question

Quizplus · Accepted Answer

During the primary immune response, the IgM titer is initially higher than the IgG titer. This is because IgM antibodies are produced first in response to an antigen, while IgG antibodies are produced later. As the immune response continues, the IgG titer would eventually surpass the IgM titer.

During a Primary Immune Response,the