
Understand Your Tests: Human Immunodeficiency Virus (HIV) Test
Human Immunodeficiency Virus (HIV) is a virus that targets a specific type of immune cells called CD4 T lymphocytes (CD4 Cells) and destroys them. CD4 cells help the body’s immune system fight off bacteria, viruses, and other germs.
As more CD4 cells are being destroyed, the weaker the infected