Jody Baron and Gabi Fragiadakis discover why some people with chronic Hepatitis B are cured after they're taken off of ...

For decades, cancer immunotherapy has focused primarily on CD8 + cytotoxic T lymphocytes as the main executors of tumor cell killing. However, growing clinical and single-cell sequencing evidence ...

How T cells respond with extraordinary sensitivity to minute amounts of agonist peptide and major histocompatibility complex (pMHC) molecules on the surface of antigen-presenting cells bearing large ...

University of California, San Francisco researchers have identified a crucial immune mechanism involving CD4+ T cells that ...

Fifteen years ago, doctors in Europe noticed a remarkable thing happening in people with chronic hepatitis B infections. When ...

A 45-year-old active substance user began getting medical care in your clinic in 1997. He had started taking antiretrovirals (nelfinavir + Combivir) at another facility. Initial labs showed an ...

Medically reviewed by Anju Goel, MD Key Takeaways CD4 counts show how strong your immune system is; lower counts mean a ...

CD4 T helper cells help the body fight infections by signaling other cells to attack germs. Without enough CD4 T cells, the body can't fight diseases like HIV and becomes immunocompromised. HIV ...

With Gift Aid, your generous donation of £10 would be worth £12.50 at no extra cost to you. Yes, I want to Gift Aid any donations made to NAM now, in the future and in the past four years I am a UK ...