Home / Blood Tests / Lymphocyte subsets (CD69)

Lymphocyte subsets (CD69)

The Lymphocyte Subsets (CD69) Test measures CD69+ lymphocytes, an early activation marker found on T-cells, B-cells, and natural killer (NK) cells. CD69 plays a crucial role in immune response, helping identify immune system activation in infections, autoimmune diseases, chronic inflammation, and cancer. This test provides valuable insights into immune health and helps diagnose immune-related conditions. Why Checking CD69 is Important? CD69 is one of the earliest markers of immune activation. Abnormal levels can indicate immune overactivity, chronic infections, or suppressed immune function, making this test essential for diagnosing and monitoring immune-related disorders. Who Should Get Tested? - Autoimmune disease patients: To assess immune system overactivity in lupus, rheumatoid arthritis, and multiple sclerosis. - Chronic infection monitoring: Useful for tracking immune response in Epstein-Barr virus (EBV), HIV, and other persistent infections. - Cancer assessment: Helps evaluate immune activation in leukemia, lymphoma, and tumor-related immune responses. - Inflammatory conditions: Useful for diagnosing chronic fatigue syndrome, fibromyalgia, and long-term inflammation. - Transplant patients: Monitors early signs of organ rejection or immune suppression. What This Test Can Detect? - Immune system activation: Elevated CD69 suggests heightened immune response due to infections or autoimmune diseases. - Chronic inflammation: Persistent immune activation may indicate inflammatory disorders or long-term immune stress. - Immune suppression: Low CD69 levels may signal immune deficiencies or suppressed immune function. The CD69 Test is an essential tool in immunology, offering crucial insights into immune function, autoimmune conditions, chronic infections, and cancer-related immune responses. Early detection of immune abnormalities allows for timely medical intervention, improving treatment outcomes.

There is an additional £20 phlebotomy fee for every donation.