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  1. Lymphocytes: Function, Definition, Levels & Ranges

    Jun 20, 2022 · Lymphocytes are a type of white blood cell that are a part of your immune system. They help your body fight disease and infection.

  2. What Lymphocytes Do and What High and Low Levels Mean

    4 days ago · Lymphocytes are a type of white blood cell that fights infection and disease. Learn what high levels and low levels can indicate for your health.

  3. Lymphocytes: What Normal, Low & High Levels Mean

    Jan 5, 2022 · There are three types of lymphocytes and they make up from 20 to 40% of the total blood volume. Blood tests indicate how many lymphocytes are circulating through the body. Too many …

  4. Lymphocytes: What's a Normal Count? - WebMD

    Sep 7, 2025 · Lymphocytes are a type of white blood cell that includes T, B, and natural killer cells. They help fight infection, destroy cancer cells, and control your allergic response.

  5. Lymphocyte | Description, Types, & Functions | Britannica

    Dec 5, 2025 · A lymphocyte is a type of white blood cell that is of fundamental importance in the immune system, particularly for its role in determining the specificity of the immune response to infectious …

  6. Lymphocytes: Levels, ranges, and functions - Medical News Today

    Mar 31, 2025 · Lymphocytes are white blood cells that help the body fight infection and disease. The healthy range for an adult is between 1,000 and 4,800 lymphocytes per microliter (µL) of blood.

  7. Lymphocytes: Low, High, Functions and Absolute Count (ALS)

    Feb 4, 2025 · They are small and originate from the lymphoid organs, which are themselves separated into two groups: the secondary lymphoid organs, which are the spleen and the lymph nodes. There …

  8. Lymphocytes: Definition, Function & Causes of High and Low Count

    Sep 10, 2024 · They are small, round cells with a large nucleus. Lymphocytes are responsible for recognizing and attacking foreign invaders, such as bacteria, viruses, and cancer cells. There are …

  9. Lymphocyte - Wikipedia

    They are the main type of cell found in lymph, which prompted the name "lymphocyte" (with cyte meaning cell). [4] . Lymphocytes make up between 18% and 42% of circulating white blood cells. [2] …

  10. Lymphocytes: Function, Types, and Counts - Health

    6 days ago · Lymphocytes are white blood cells that play an essential role in combating infections. These cells recognize and attack bacteria, viruses, and fungi.