Which of the Following Is a Way in Which Follicular

question 8

Multiple Choice

Which of the following is a way in which follicular B cells can acquire antigen entering a lymph node via an afferent lymphatic?

• A)Direct capture of whole antigen that directly enters the follicle by passing between subcapsular sinus macrophages.
• B)Transfer of complement-bound antigen from surface receptors on subcapsular sinus macrophages to B cells.
• C)Passage of antigen from subcapsular sinus macrophages to follicular dendritic cells to B cells.
• D)Passage of antigen from DCs that reside near HEVs to B cells.
• E)All of the answers are possible.

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