What is Keytruda and how does it work? Experts explain the cancer immunotherapy as a global investigation raises concerns ...

New research shows the common cold virus may stay hidden in the body and spread without symptoms long after recovery.

UPMC and University of Pittsburgh clinician-scientists have weaned and kept multiple liver transplantation patients off of all immunosuppressant drugs for more than three years through a ...

Doctors recommend these home remedies for a sore throat. Drinking herbal teas, gargling with salt water, and sucking on ice ...

Study in mice suggests that B cells help regulate muscle performance. Immune cells that help to fight off foreign invaders in ...

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.