Lymphocytes (Lymphocytosis)

Lymphocytosis is a condition characterized by an increased content of lymphocytes in the blood. Lymphocytes are one of the main types of white blood cells responsible for the body's immune defense. They usually make up about 20-40% of all white blood cells in the blood. However, with lymphocytosis their number can increase significantly.

Lymphocytosis can result from various causes. One of the most common causes is reactive lymphocytosis, which develops in response to infection or inflammation in the body. Viral infections such as chickenpox, rubella, herpes and HIV can cause a temporary increase in the number of lymphocytes. This is due to the fact that lymphocytes are activated and participate in the fight against infection.

However, elevated lymphocyte counts can also be associated with more serious conditions, including chronic lymphocytic leukemia (CLL), a cancer characterized by the accumulation of mature lymphocytes in the blood and lymph nodes. CLL is the most common form of leukemia in adults. In CLL, lymphocytes accumulate in the blood and may be accompanied by symptoms such as swollen lymph nodes, weakness, weight loss, and an increased susceptibility to infections.

Other possible causes of lymphocytosis include other forms of leukemia, lymphoma, rheumatoid arthritis, systemic lupus erythematosus, and some immune disorders. In some cases, lymphocytosis may be temporary and disappear once the underlying cause is treated, while in other cases additional testing and treatment is required.

To diagnose lymphocytosis, your doctor may order blood tests, including a complete blood count and white blood cell count. Additional tests, such as a lymph node or bone marrow biopsy, may be needed to determine the cause of the elevated lymphocyte count and rule out malignancy.

Treatment for lymphocytosis depends on its cause. If lymphocytosis is reactive and associated with infection or inflammation, then treatment is aimed at combating the underlying disease. For chronic lymphocytic leukemia or other types of leukemia or lymphoma, specific treatment may be required, including chemotherapy, immunotherapy, or bone marrow transplantation.

In general, lymphocytosis is a condition that requires further evaluation and medical supervision. If you have an elevated level of lymphocytes in your blood, it is important to see your doctor to get an accurate diagnosis and appropriate treatment. Only a qualified healthcare professional can determine the cause of lymphocytosis and develop a personalized treatment plan based on your condition and medical history.

We hope this article has helped you gain a general understanding of lymphocytosis and its possible causes. However, it should be remembered that it cannot replace consultation with a doctor. If you suspect lymphocytosis or other conditions, contact your healthcare professional for professional advice and guidance.

Lymphocytes are a type of white blood cells that play an important role in the body's immune system. They are responsible for recognizing and destroying foreign agents such as viruses and bacteria. When the content of lymphocytes in the blood increases, they speak of lymphocytosis (Lymphocytosis) or lymphocytic leukocytosis.

Lymphocytes may be elevated in the blood during a variety of conditions, including chronic infections, autoimmune diseases and cancer. For example, lymphocytosis is often seen in viral infections such as influenza, hepatitis and HIV. Also, lymphocytes may increase in chronic lymphocytic leukemia, some types of cancer and other diseases.

It is important to note that lymphocytosis is not an independent disease, but only a sign of other pathologies. Therefore, for accurate diagnosis and treatment, you must consult a doctor. He will do additional tests, such as blood tests and biopsies, to determine the cause of the elevated lymphocytes.

Overall, lymphocytes are an important part of the body's immune system and play a key role in protecting against infections and cancer. However, if their levels in the blood increase, this may indicate serious health problems, so it is necessary to consult a specialist for diagnosis and treatment.

Lymphocytes are a type of white blood cell responsible for the immune system. They perform the function of protecting the body from various infections and other external influences, such as allergens, toxins or other pathogens. The number of lymphocytes can change under different circumstances and body conditions, such as treatment, infection or stress. Normally, the number of lymphocytes is 1-4% of the total number of leukocytes. An increase in the concentration of lymphocytes above normal is called lymphocytosis. It can be observed in various conditions and diseases: