During a primary immune response IgM sometimes switches to IgE. Which of the following best describes the consequence of this early switch?
a. The B cell would switch again to IgG3.
b. The B cell would remain in the germinal center but would not differentiate into a plasma cell.
c. The B cell would die by apoptosis.
d. The IgE produced would have low affinity for antigen.
d
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