What is the primary function of CD34+ cells in the context of hematopoiesis?

A To differentiate into erythrocytes
B To differentiate into thrombocytes
C To serve as hematopoietic stem cells ✓
D To produce immunoglobulins

Explanation

CD34+ cells are a type of hematopoietic stem cell that can differentiate into all blood cell types.

Source

Robbins and Cotran's Pathologic Basis of Disease
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high