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  1. 2023年11月6日 · Monocytes are a type of white blood cell that fight certain infections and help other white blood cells remove dead or damaged cells and fight cancer cells. (Photo Credit: Westend61/Getty Image)...

    • Overview
    • Blood Color
    • Lymphocytes Defense
    • Testing WBCs
    • Normal Ranges
    • Low Counts

    This article is about the role of white blood cells, specifically lymphocytes, in our body and how they defend us from infections and diseases. It also explains different types of lymphocytes such as B cells, T cells and natural killer cells along with their functions. The article provides information on normal ranges of lymphocyte counts for adult...

    The color of your blood comes from red blood cells that carry oxygen through your body. White blood cells defend the body from infection, with lymphocytes being an important part of the immune system.

    For every 600 to 700 red blood cells, there is one white blood cell. Lymphocytes are formed in bone marrow and act as the body's army against invading organisms or viruses. There are two types of lymphocytes - B cells make antibodies while T cells destroy virus-taken over or cancerous cells. Natural killer cells can destroy tumor without activation...

    A complete blood count measures different components of your blood including white and red blood cells, platelets, hemoglobin and hematocrit ratio; flow cytometry is a more detailed test that looks at many types of blood cell levels including different lymphocyte counts; both tests require a sample taken by healthcare professional sent to lab for a...

    Normal ranges vary among labs but depend on age with normal adult range between 1k-4.8k per microliter while children have 3k-9.5k per microliter; high counts mean fighting an infection but sometimes due to serious conditions like hepatitis, HIV/AIDS etc., diagnosis requires doctor consultation after medical history review and physical exam along w...

    Less than 1k per microliter considered low count for adults while less than 3k per microliter considered low count for children; underlying causes include autoimmune disorders like lupus, infectious diseases like tuberculosis/AIDS/viral hepatitis etc., radiation therapy or steroid therapy ; diagnosis involves doctor consultation after medical histo...

  2. 2023年9月19日 · What Do My Results Mean? 4 min read. This test checks the amount of certain antibodies called immunoglobulins in your body. Antibodies are proteins that your immune cells make to fight off...

  3. 2024年3月10日 · What Is ADHD? ADHD stands for attention deficit hyperactivity disorder. It’s a brain disorder that affects how you pay attention, sit still, and control your behavior. It happens in children and...

  4. 2024年4月30日 · What Is Bradycardia? Bradycardia (pronounced bray-duh- kaar -dee-uh) is a slow heart rate. Adults usually have a heart rate between 60 and 100 beats per minute, but if you have bradycardia,...

  5. 2023年12月17日 · What Is a BNP Test? Why Is a BNP Test Needed? What Happens During a BNP Test? 7 min read. What Is B-Type Natriuretic Peptide (BNP)? Your doctor can test for levels of related peptides called BNP or...

  6. 2020年8月8日 · Generic Name (S): metoclopramide HCl. Uses. This medication is used to treat certain conditions of the stomach and intestines. Metoclopramide is used as a short-term treatment (4 to 12 weeks)...

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