The Lymphocyte Count test is part of a complete blood count (CBC) and measures the number of lymphocytes in the blood. Lymphocytes are a type of white blood cell essential for immune function and are involved in fighting infections and defending against diseases.
Indications for Lymphocyte Count Test:
● Unexplained infections: If you have frequent or chronic infections, a lymphocyte count can help diagnose immune system disorders.
● Fatigue or unexplained fever: Persistent fever and fatigue may indicate an immune response, which can be evaluated with a lymphocyte count.
● Leukemia or lymphoma: A high lymphocyte count can indicate lymphocytic leukemia or non-Hodgkin lymphoma.
How Lymphocyte Count Test Works:
A blood sample is taken, and the number of lymphocytes (both T-cells and B-cells) is counted and measured. A low count can suggest an immune deficiency, while a high count may suggest an ongoing infection or leukemia.
Normal Range:
● Lymphocytes: 20–40% of the total white blood cell count.
● Absolute lymphocyte count: 1,000–4,800 cells per microliter.
Abnormal Test Significance:
● Low lymphocyte count: May indicate conditions like HIV/AIDS, autoimmune diseases, or bone marrow disorders.
● High lymphocyte count: Suggests chronic infections, leukemia, or lymphoma.
Management Based on Results:
● For low lymphocyte count: Treatment may involve immunoglobulin therapy or bone marrow transplantsdepending on the cause.
● For high lymphocyte count: Further diagnostic tests (such as bone marrow biopsy) may be required to determine if cancer or an infection is present.
Price in India:
Approx. ₹200 – ₹500 for a lymphocyte count test.
FAQs
Why is my lymphocyte count low?
Low lymphocyte counts can be caused by viral infections, chemotherapy, or autoimmune disorders.
Can high lymphocyte counts indicate cancer?
Yes, elevated lymphocytes can be a sign of leukemia or lymphoma, but further tests are needed for confirmation.
Disclaimer: Lymphocyte count provides valuable information about your immune system but must be interpreted alongside other clinical findings and tests.
How HealthPil Can Help:
At HealthPil, we offer expert consultations with hematologists and oncologists to help interpret your lymphocyte count and develop a personalized treatment plan for immune-related conditions.