Multiple Choice
What is interleukin 4 thought to do?
A) stimulate the B cell to switch from making IgM class antibodies to IgG or IgE class antibodies
B) stimulate the B cell to switch from making IgG class antibodies to IgM or IgD class antibodies
C) induce proliferation of B cells
D) induce differentiation of B cells and secretory B cell activities
Correct Answer:

Verified
Correct Answer:
Verified
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