The activation of what type of immune cell requires that an antigen be "presented" to it by an antigen-presenting cell?
A) T cells
B) B cells
C) Macrophages
D) Plasma cells

Question

Quizplus · Accepted Answer

T cells require that an antigen be presented to them by an antigen-presenting cell (APC) such as a dendritic cell, macrophage, or B cell. This process involves the presentation of the antigen in the context of major histocompatibility complex (MHC) molecules.

The Activation of What Type of Immune Cell Requires That