What Does HIV Do to the Immune System?
What does HIV do to a person’s immune system? – Devon HIV destroys a particular type of blood cell in the body, known as a helper T cell (CD4 cell). Helper T cells help the immune system function normally and fight off certain kinds of infections. HIV uses these cells to replicate. In doing so, it destroys the helper cells, and the body loses its ability to fight infection. For more information, check out these articles: HIV and AIDS Talking to Your Child About STDs Immune System Reviewed by: Larissa Hirsch, MD Date reviewed: June 2007 Originally reviewed by: Neil Izenberg, MD Have a question? Email us. We regret that we can’t reply to any email inquiry. Although we can’t reply personally, you may see your question posted to this page in the future. If you’re looking for medical advice, a diagnosis, or treatment, consult your doctor or other qualified medical professional. If this is an emergency, contact emergency services in your area.
