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 lymphocytes by the …

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 determine …

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 response and facilitating …

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 autoimmune …

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, producing …

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 reaction makes them …

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, types, and the …

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 their crucial …