Doctors find lymphocyte counts through a B- and T-cell screen. This test involves a blood draw to measure the level of lymphocytes. A lymphocyte count is part of a complete blood count , which measures red blood cells and platelets, as well as white blood cells.
Doctors often order a complete blood count to help diagnose various types of illnesses and infections. After finding an abnormally high lymphocyte level, a doctor may order a peripheral blood smear. This test looks at the maturity and form of the blood cells, providing the doctor with more information on the cause of high lymphocytes. If the doctor suspects cancer, a bone marrow biopsy is an option. A bone marrow biopsy involves removing a small amount of bone marrow, often from the hip bone, and sending it to a laboratory for analysis.
The size, shape, and other traits of the cells help doctors determine a diagnosis. If a person has an abnormally high lymphocyte count, they should see their doctor. Depending on the underlying cause of the increased count, additional symptoms may occur. Although a high lymphocyte count can indicate chronic lymphocytic leukemia, it can also occur due to other conditions. For instance, a viral infection, such as the flu, may lead to increased lymphocytes.
High lymphocytes can also indicate other types of cancer, including multiple myeloma. According to the American Cancer Society , chronic lymphocytic leukemia is usually difficult to cure. However, people with chronic lymphocytic leukemia often live many years after their diagnosis. The number of lymphocytes, a type of white blood cell, increases with certain types of cancers. However, increased lymphocytes also occur with other conditions, such as infections and inflammatory diseases.
Not everyone with chronic lymphocytic leukemia will require immediate treatment, but when lymphocyte levels increase quickly, this may indicate an advanced stage of cancer and the need for prompt treatment. Chronic lymphocytic leukemia CLL is a type of cancer that affects the blood and bone marrow. Although doctors can very rarely cure CLL, survival…. Chronic lymphocytic leukemia CLL can lead to stomach pain in some cases. The normal range for lymphocytes is between and 0.
A high lymphocyte count, also called lymphocytosis , is usually due to an infection. This is the opposite of lymphocytopenia, which is a low lymphocytes count. To get a full picture of white blood cell health, you can have a lymphocytes blood test as part of a complete blood count. During an infection or illness, the body often produces extra lymphocytes to help fight it. Alternatively, a high lymphocyte count can represent something more serious.
It can indicate a problem with the bone marrow or the way the body produces white blood cells. This can be a sign of a condition such as cancer of the blood or lymphatic system. It could also indicate an autoimmune disease.
Lymphomas are cancers that originate in the lymphatic system. The lymphatic system operates throughout the body as the backbone of your immune system…. Feeding your body certain foods, such as citrus, turmeric, and ginger, may help keep your immune system strong. Incorporate these foods into your diet…. Lymph nodes are found throughout the body.
Causes of swollen lymph nodes include immune disorders and infection. Learn about treatment and much more. Learn more here. Health Conditions Discover Plan Connect.
Mental Health. Medically reviewed by Stacy Sampson, D. Lymphocytes and how they work. The roles of B cells and T cells. B and T cell screen. What the test results mean. What causes a low lymphocyte count? What causes a high lymphocyte count. Questions for your doctor.
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