T-Cell Lymphocytes

T-cell lymphocytes, or T-cells, are a vital part of the immune system. They are a type of white blood cell that helps defend the body against infections, viruses, and abnormal cells like cancer. T-cells identify and attack harmful invaders directly or coordinate other immune responses. They mature in the thymus gland and circulate through the blood and lymphatic system to monitor and protect the body. Proper functioning of T-cells is essential for immune health, and disruptions can lead to increased vulnerability or immune-related diseases.