Immune Responses to Idiotypes Located Outside the Complementarity-Determining Regions (CDRs)

Multiple Choice

Immune responses to idiotypes located outside the complementarity-determining regions (CDRs) result in:

A) Increases in autoantibody production
B) Downregulation of autoreactive B cells
C) Increases in activated regulatory T cells
D) Downregulation of MHC class II molecules on APCs