What is the primary function of CD4+ T cells in the context of hematopoiesis?

A To produce cytokines that stimulate erythropoiesis
B To differentiate into megakaryocytes
C To regulate the immune response by activating B cells and other immune cells ✓
D To inhibit the production of granulocytes

Explanation

CD4+ T cells play a crucial role in regulating the immune response by activating B cells and other immune cells, which is essential for maintaining hematopoietic homeostasis.

Source

Janeway's Immunobiology
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high