Apr 23, 2025 · There are several types—called T cells, B cells, and natural killer (NK) cells—that support the immune system in different ways. The main function of lymphocytes is to …

Oct 24, 2025 · A small number of people with chronic lymphocytic leukemia may develop an immune system reaction that causes the disease-fighting cells of the immune system to …

Effector lymphocytes function to eliminate the antigen, either by releasing antibodies (in the case of B cells), cytotoxic granules (cytotoxic T cells) or by signaling to other cells of the immune …

Jan 19, 2023 · What is lymphocytic colitis? Lymphocytic colitis is a type of microscopic colitis, which is a type of inflammatory bowel disease. Inflammatory bowel diseases are chronic …

Oct 11, 2024 · Because they have cellular memory, any time they’re exposed to a virus, bacteria or other pathogen for a second time, they recognize the danger and start reproducing …

Mar 31, 2025 · There are two categories of lymphocytes, known as B lymphocytes and T lymphocytes. People commonly refer to these as B cells and T cells. Both types originate from …

The meaning of LYMPHOCYTE is any of the colorless weakly motile cells originating from stem cells and differentiating in lymphoid tissue (as of the thymus or bone marrow) that are the …

Aug 17, 2025 · Lymphocytes are a type of white blood cell within the body’s immune system. These cells circulate in the blood and lymphatic system, recognizing and fighting foreign …

Oct 10, 2025 · Where are lymphocytes found in the body? Lymphocytes are found in the circulation and concentrated in central lymphoid organs and tissues, such as the spleen, …

Sep 10, 2024 · There are three main types of lymphocytes: B cells: Produce antibodies to fight off infections. T cells: Directly attack infected or abnormal cells. Natural killer (NK) cells: Destroy …