
T cell - Wikipedia
T cell ... 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 …
T Cells: Types and Function - Cleveland Clinic
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 cell | Definition, Function, & Facts | Britannica
6 days ago · 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 the …
Definition of T cell - NCI Dictionary of Cancer Terms
A type of white blood cell. T cells are part of the immune system and develop from stem cells in the bone marrow. They help protect the body from infection and may help fight cancer. Also called T …
What are T Cells? - News-Medical.net
Mar 11, 2023 · T cells are a part of the immune system that focuses on specific foreign particles. Rather than generically attack any antigens, T cells circulate until they encounter their specific antigen.
T CELL Definition & Meaning - Merriam-Webster
The immature lymphoid cell, in turn, can be processed into a B cell, which makes infection-fighting antibodies, or a T cell, which recognizes foreign tissue and virally infected cells and directs the …
Production of T Cells - Types of T Cells - TeachMePhysiology
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 …
T-Cells - Ask A Biologist
Feb 16, 2011 · T-cells are a type of white blood cell that work with macrophages. Unlike macrophages that can attack any invading cell or virus, each T-cell can fight only one type of virus.
Medical Definition of T cell - RxList
T cell: A type of white blood cell that is of key importance to the immune system and is at the core of adaptive immunity, the system that tailors the body's immune response to specific pathogens. The T …
T-cell Definition - Microbiology Key Term | Fiveable
T-cells, also known as T-lymphocytes, are a type of white blood cell that play a crucial role in the adaptive immune response. They are responsible for cell-mediated immunity, recognizing and …