Which immune system cell must be presented with antigen by an antigen-presenting cell such as a macrophage, in order to become appropriately activated?
A) B lymphocyte
B) plasma cell
C) macrophage
D) T lymphocyte
E) natural killer cell

Question

Quizplus · Accepted Answer

T lymphocytes require antigen presentation by antigen-presenting cells like macrophages to become activated.

Which Immune System Cell Must Be Presented with Antigen by an Antigen-Presenting