Tumor Necrosis Factor

Product Description

This test is used to identify elevated levels of tumor necrosis factor-ɑ (TNF-ɑ). While inflammation is important for a healthy immune response, the cytokines themselves have the potential for inducing damage. Life Extension® believes that chronic inflammation modulated by cytokines such as TNF-ɑ is the common denominator of all age-related disease.

TNF-ɑ can be elevated in chronic infections, certain cancers, and hepatitis C. TNF-ɑ is also a growth factor for immune cells and osteoclasts (cells that break down bone).


Fasting is not required for this test. Take all medications as prescribed.

The laboratory services are for informational purposes only. It is not the intention of National Diagnostics, Inc and Life Extension to provide specific medical advice but rather to provide users with information to better understand their health. Specific medical advice including diagnosis and treatment will not be provided. Always seek the advice of a trained health professional for medical advice, diagnosis or treatment.

Both the physician and the testing laboratory are independent contractors with whom National Diagnostics, Inc makes arrangements for your blood tests. Neither National Diagnostics, Inc or Life Extension will be liable for any acts or omissions of the physician, the testing laboratory, or their agents or employees.

$ 100.00

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