What is a difference between intestinal macrophages and macrophages of non-mucosal tissue?

Patients with hyper-IgM syndrome have very high amounts of IgG but almost no IgM or IgA.

Males with a deficiency in the CD40 ligand:

Centrocytes will move from the light zone to the dark zone, where they will encounter antigens on the dendrites of FDC’s.

What is not a difference between intestinal macrophages and macrophages of non-mucosal tissue?

Centrocytes will move from the light zone to the dark zone, where they will encounter antigens on the dendrites of FDC’s.

What is not a difference between intestinal macrophages and macrophages of non-mucosal tissue?

A functional BCR has _____ associated with it while a functional TCR has a(n) _____ complex associated with it for signaling.

Activated B cells migrating directly from a primary focus to the medullary cords in a lymph node after activation with a T-dependent antigen differentiate into plasma cells that secrete predominantly _____.

A functional BCR has _____ associated with it while a functional TCR has a(n) _____ complex associated with it for signaling.