The Body: The Complete HIV/AIDS Resource
Follow Us Follow Us on Facebook Follow Us on Twitter Download Our App 
Professionals >> Visit The Body PROThe Body en Espanol
Ask the Experts About

Hepatitis and HIV CoinfectionHepatitis and HIV Coinfection
Rollover images to visit our other forums!
  • Email Email
  • Glossary Glossary

lymphocytes and viral replication
Jun 27, 2005

1)In the context of HIV/HepC co-infection, can T cells be lost without the HIV virus replicating? Or is it the replication itself that depletes the T cells? 2)If the HIV virus is replicating, is there always a detectable viral burden in serum, or a positive HIV qual PCR? thanks.

Response from Dr. McGovern

Most, but not all, T cell destruction is by HIV itself. In HIV/HCV patients some studies suggest that T cell responses to HIV medicines are not as good as in HIV patients without Hepatitis C. Some have wondered whether chronic hepatitis C may be a stimulator of T cells and lead to another pathway of cell death - one called apoptosis. However, there are other studies which DO NOT suggest that hepatitis C has a negative effect on T cell responses to HIV treatment whatsoever. So as you can see, we simply don't know the answer.

Since HIV is a chronic infection, HIV can always be found depending on how hard you look. Routine tests may not detect HIV RNA in blood. But research lab techniques can find HIV DNA in lymphocytes.

The important message is that taking HIV medications with excellent adherence keeps the virus suppressed and preserves T cells so that patients can do extremely well. That is clear.

Dr. McGovern

Is Hep B vaccine helpful

  • Email Email
  • Glossary Glossary



This forum is designed for educational purposes only, and experts are not rendering medical, mental health, legal or other professional advice or services. If you have or suspect you may have a medical, mental health, legal or other problem that requires advice, consult your own caregiver, attorney or other qualified professional.

Experts appearing on this page are independent and are solely responsible for editing and fact-checking their material. Neither nor any advertiser is the publisher or speaker of posted visitors' questions or the experts' material.

Review our complete terms of use and copyright notice.

Powered by ExpertViewpoint