Jun 20, 2022 · In children, the normal range of lymphocytes is between 3,000 and 9,500 lymphocytes in every 1 microliter of blood. About 20% to 40% of your white blood cells are …

Dec 8, 2025 · 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.

Oct 11, 2024 · About 30% to 40% of those — or 1,200 to 4,000 — will be lymphocytes. But don’t panic if your lab work shows much higher or lower concentrations than that.

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. …

Sep 7, 2025 · How Do You Test for Lymphocytes? There are a few ways to test for lymphocytes. About 30-40 out of 100 white blood cells are lymphocytes.

May 11, 2023 · Seeing low lymphocytes on a blood test can be stressful, but it’s important to understand what they mean. Learn when to worry about low lymphocytes.

Jul 1, 2025 · It is important to distinguish the absolute count from the lymphocyte percentage (the proportion of white blood cells that are lymphocytes). The absolute count is a more direct …

Feb 4, 2025 · What are lymphocytes? Lymphocytes represent between 20% and 40% of circulating white blood cells. They are small and originate from the lymphoid organs, which are …

Sep 10, 2024 · Relative lymphocytosis (high lymphocytes): This occurs when the percentage of lymphocytes among total white blood cells is increased, even though the absolute number of …

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 …