T cells are a type of white blood cell that help your immune system fight germs and protect you from disease. There are two main types: cytotoxic and helper T cells.

T cells (also known as T lymphocytes) are an important part of the immune system and play a central role in the adaptive immune response. T cells can be distinguished from other …

Nov 20, 2025 · A T cell is a type of white blood cell that is an essential part of the immune system. T cells are one of two primary types of lymphocytes—B cells being the second type—that …

Jan 10, 2025 · There are several different types of T cells, each playing a distinct role. The functions of T cells include killing pathogens and damaged cells, moderating the immune …

Nov 26, 2025 · While B cells make antibodies, T cells interact with infected cells or send signals. T cells are capable of distinguishing between self and non-self cells, which is key to avoiding …

Mar 11, 2023 · They maintain immune homeostasis in humans over decades but can also be responsible for inflammatory or autoimmune diseases. The role of T cells is slightly modified …

Jun 7, 2025 · T cells (also called T lymphocytes) are major components of the adaptive immune system. Their roles include directly killing infected host cells, activating other immune cells, …

These cells are able to recognize foreign material, or antigens, and then use chemical messengers to direct the appropriate response. Their ability to manage and tailor the body’s …

Apr 29, 2025 · Understanding T cells is essential for advancements in immunotherapy and vaccine development. This article explores various aspects of T cells, including their structure, …

Sep 16, 2025 · Understanding their diverse roles is key to grasping how your body fights off infections and maintains health. This article will explain what T cells are, how they work, and …