
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.
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.
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.
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.
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 …
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 …
Lymphocyte - Wikipedia
A lymphocyte is a type of white blood cell (leukocyte) in the immune system of most vertebrates. [1] .
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.
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 …
What level of lymphocytes is considered dangerous?
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. The number itself is not …