NATURAL KILLER (NK) CELLS - (£199)

The Natural Killer (NK) Cell Cytotoxicity Test measures the ability of NK cells to destroy virus-infected or cancerous cells. As a key part of the immune system, NK cells play a crucial role in identifying and eliminating abnormal or harmful cells. This test provides a detailed assessment of immune strength and helps evaluate the body’s natural defense mechanisms against chronic infections and cancer.

Why it is important to check this marker:
Measuring NK cell cytotoxicity helps identify immune system imbalances, chronic infections, and potential cancer risks. Low NK cell activity can indicate reduced immune surveillance, making the body more vulnerable to infections or tumor growth.

Indications for testing:
– Cancer surveillance: Assesses NK cell performance in identifying and eliminating cancer cells.
– Chronic infections: Evaluates immune response in conditions like HIV, Epstein-Barr virus, or herpes.
– Immunodeficiency: Detects compromised immune function in individuals with frequent or persistent infections.
– Autoimmune disorders: Monitors NK cell involvement in autoimmune or inflammatory conditions.

What can be detected:
– Immune dysfunction: Low NK cell cytotoxicity may point to weakened immune response or imbalance.
– Chronic infection or malignancy: Reduced NK cell activity may suggest limited defense against chronic viral infections or cancer development.
– Autoimmune or inflammatory abnormalities: Abnormal NK cell levels can be linked to immune overactivation or regulatory issues.

The NK Cell Cytotoxicity Test provides a critical insight into immune health, aiding early detection of immune deficiencies, chronic disease risks, and overall immune performance.