Cellular Immunity

Cellular immunity is part of the body's immune system that involves special cells called T cells. These T cells identify and attack infected cells, cancer cells, or cells from foreign objects like transplanted organs. Unlike antibodies that target germs directly, T cells recognize infected cells and destroy them from within, helping to control and eliminate threats. This process is crucial for fighting viruses, bacteria, and cancer, maintaining the body's health by responding quickly and specifically to dangerous invaders or abnormal cells.