cd4-count
CD4 Count
A CD4 count is a blood test that measures the number of CD4 cells in a sample of your blood. CD4 cells are a type of white blood cell. They're also called CD4 T lymphocytes or helper T cells.That's because they help fight infection by triggering your immune system to destroy viruses, bacteria, and other germs that may make you sick.
Posted October 2, 2022 by Anusha ‐ 4 min read