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

Question

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

Quizplus · Accepted Answer

Interleukin 4 is a cytokine that plays a crucial role in regulating the immune response. It stimulates the B cell to switch from making IgM class antibodies to IgG or IgE class antibodies, a process known as class switching. This results in the production of antibodies with different properties that can combat a broader range of pathogens.

What Is Interleukin 4 Thought to Do