Lymphocyte separation fluid

Lymphocytes are very important cell tissues for people. If there is a problem, it will cause various disease symptoms, which will have a great impact on one's own body. When patients feel unwell, they should go to the hospital for lymphocyte separation fluid examination in time. If the test results show an abnormal state, further examination should be done to avoid whooping cough.

Normal reference range[1] (applicable to both men and women):

Lymph% 20-40%, Lymph# 1.1-3.2×10^9

Increased: whooping cough, infectious mononucleosis, viral infection, acute infectious lymphocytosis, lymphocytic leukemia;

Reduced: Immunodeficiency, radiation sickness.

This specific immune response produced by T lymphocytes is called cellular immunity.

Reactive lymphocytes are a type of lymphocyte that increases in size due to exposure to antigens in the body. Lymphocytes are a type of white blood cell produced by the immune system. The presence of these cells is often due to a virus-based disease. They can also occur after certain medications, immunizations, or hormonal changes.

Reactive lymphocytes Any of several types of white blood cells produced by the immune system. Each type of cell has a specific role in protecting the body from antigens. Natural killer cells, T cells and B cells are forms of white blood cells that do the job of protecting the body. When stimulated by an antigen, any of these cells can grow to three times their normal size. The cells that grow are considered reactive lymphocytes.

Viral illness is one of the most common causes of increased reactive lymphocytes. When a virus invades, such as hepatitis C or cytomegalovirus, the immune system responds and sends lymphocytes to prevent the virus from causing damage to the body. Under the stimulation of the virus, the lymphocytes expand in size, almost like swelling. For some people, the same virus can cause a repeated reaction, but so can any other viral invasion.

The phenomenon of lymph nodes increasing in size due to internal cell proliferation or tumor cell infiltration. Common clinical signs. It can be found by touching the submandibular, neck, supraclavicular fossa, axilla and groin areas, but enlarged lymph nodes in the body such as the hilum of the lung, mediastinum, retroperitoneum and mesentery can only be found by X-ray, CT and B-ultrasound.