During primary response: IgM is produced quickly, whereas IgG reaction is slightly delayed. IgG affinity rises during the entire response.
During secondary response: Small quantities of IgM and significantly greater amounts of IgG (with some IgA and IgE). IgG affinity rises during the entire response.
<h3>How does immunoglobulin express during primary and secondary responses differ?</h3>
The predominant immunoglobulin produced during a primary immunological response is IgM, which has a low concentration (titer) and low affinity for the antigen. Immunoglobulin expressed after a subsequent immunological response has undergone isotype switching and is frequently of the IgG isotype. It also has a larger titer and, as a result of somatic hypermutation, a higher affinity for the associated antigen.
Learn more about immunoglobulins here:
brainly.com/question/13251459
#SPJ4
