Researchers are zeroing in on the ways SARS-CoV-2 damages and persists inside blood vessels, raising the risk for heart ...

Epstein-Barr virus, a common virus ... the brain and myelin of nerve cells, which it shouldn't. Confusion ensues: antibodies ...

A college student gets over the flu, but two weeks later feels winded after climbing stairs and complains of abdominal pain.

The human immunodeficiency virus ... of white blood cells called T cell lymphocytes. Some of your T cell lymphocytes direct other cells of your immune system on when and where to attack invaders ...

An international team of UK and US scientists has discovered that the activity of macrophages—a type of white blood cell that ...

An international team of UK and US scientists discovered that the activity of macrophages -- a type of white blood cell that engulf pathogens and cancer cells -- can be used to predict whether or not ...