Understanding of the role of T-cells is still developing, but a recent study found people testing negative for coronavirus antibodies may still have some immunity. For every person testing ...

Adaptive immunity is the protection of a host organism from a pathogen or toxin. It is mediated by B cells and T cells, and is characterized by immunological memory. Adaptive immunity is highly ...

The scientists were looking for "unconventional" and previously undiscovered ways the immune system naturally attacks tumours. What they found was a T-cell inside people's blood. This is an immune ...

Scientists from Duke-NUS Medical School and the Singapore General Hospital have discovered that T cells—white blood cells ...

The human immune system is like an army of specialized soldiers (immune cells) each with a unique role to play in fighting ...