The Encyclopaedia Britannica defines lymphocytes as white blood cells that determine the specific response of the immune system to bacteria and toxins. They are present in the circulation and central lymphoid organs and tissues, where an immune response initially occurs.
Lymphocytes are a type of white blood cell that are responsible for initiating an immune response when a foreign invader enters the body. These cells are primarily in the tonsils, lymph nodes and the spleen, but they also circulate in the blood
A high lymphocyte count, or lymphocytosis, can be caused by mononucleosis, multiple myeloma, human immunodeficiency virus, cytomegalovirus infection, acute lymphocytic leukemia, chronic lymphocytic leukemia, vasculitis and other viral infections.
A person who has lymphocytosis, or a high lymphocyte count, likely suffers from an infection, autoimmune disorder or cancer of the lymphatic system or blood. Physicians perform a variety of tests on patients presenting with a high lymphocyte count, depending on factors that indicate specific conditi
Increase lymphocyte levels by treating the underlying cause of the disorder, says Right Diagnosis. It may be necessary to stop taking or reduce the dosage of prescription drugs responsible for the lower lymphocyte levels, and doctors may recommend agents that stimulate bone marrow may. Consuming foo
Acquired causes of a low lymphocyte count include steroid therapy; autoimmune disorders; radiation therapy; chemotherapy; blood diseases such as blood cancer; and infectious diseases such as tuberculosis, explains the National Heart, Lung, and Blood Institute. Inherited causes of a low lymphocyte co
A lymphocyte count between 1,000 and 4,800 per microliter of blood is considered normal for adults, while a count between 3,000 and 9,500 lymphocytes per microliter of blood is healthy for children, states the National Heart, Lung and Blood Institute. Lymphocytes are white blood cells.
HealthCentral explains that lymphocytosis, or the presence of a high number of lymphocytes, can be caused by many different disorders and diseases, including mononucleosis, toxoplasmosis, AIDS and tuberculosis. In addition to these serious diseases, lymphocytosis can merely signal that a person is s
A normal lymphocyte count typically ranges from 1,000 to 4,800 lymphocytes per microliter of blood for an adult. In children, the count ranges from 3,000 to 9,500 lymphocytes per micro liter. According to the Department of Health and Human Services, counts less than1,000 lymphocytes in an adult is c
A low lymphocyte count can be caused by the body's inability to make lymphocytes, the body's inability to make the necessary amount of lymphocytes or when lymphocytes are trapped in the lymph nodes or spleen. Low lymphocyte counts can also be caused by diseases such as autoimmune disorders, infectio