gamma-delta T cells

Gamma-delta T cells are a specialized type of immune cell that act quickly to detect and respond to infections or abnormal cells. Unlike the more common alpha-beta T cells, gamma-delta T cells can recognize and attack targets without needing many steps of processing or specific signals. They are found in tissues like the skin, gut, and lungs, serving as a first line of defense. Their unique ability to respond rapidly helps the immune system control infections early and may also play a role in cancer surveillance.