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  1. Lymphocytes: Function, Definition, Levels & Ranges

    Jun 20, 2022 · Lymphocyte levels vary depending on your age, race, sex, altitude and lifestyle. In adults, the normal range of lymphocytes is between 1,000 and 4,800 lymphocytes in every 1 …

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

    Dec 8, 2025 · On their own, lymphocyte counts cannot diagnose any disease. However, when compared to other results in the CBC (including the proportion of one blood cell type to …

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

    Sep 7, 2025 · As a key part of your immune system, abnormal amounts of lymphocytes can impact your health. Learn about lymphocyte function, how to test for them, and tips on how to …

  4. 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. …

  5. What level of lymphocytes is considered dangerous?

    Oct 11, 2024 · But what’s considered a “normal” range of lymphocytes? Does it mean you have cancer if they exceed or fall below a certain level? And, when should you see a doctor if …

  6. Lymphocyte - Wikipedia

    Lymphocytes make up between 18% and 42% of circulating white blood cells. [2] The three major types of lymphocyte are T cells, B cells and natural killer (NK) cells. [2] They can also be …

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

    Dec 6, 2025 · Changes in your lymphocyte count may be a sign of an underlying condition. Typically, lymphocytes make up 20-40% of your white blood cells. 6 Normal lymphocyte …

  8. What Is a Normal Lymphocyte Percentage? - Biology Insights

    Demystify your lymphocyte percentage. Learn what this key blood test indicator means for your immune system and overall health.

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

    Dec 5, 2025 · Lymphocyte counts that are below the reference range, which varies for adults and children, may be indicative of lymphocytopenia (lymphopenia), whereas those above it are a …

  10. Lymphocytes (percentage) & Lymphocytes (abs. count): Levels, …

    Nov 19, 2025 · The lymphocyte percentage represents the proportion of your total white blood cells that are lymphocytes, while the absolute lymphocyte count measures the total number of …