Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
TNF Alpha
TNF-α drives systemic inflammation that can sap energy and slow recovery. Keeping it controlled supports sustained vitality and physical resilience.
What It Measures
This test measures the concentration of TNF-α in your blood. It helps evaluate immune system activation and the degree of systemic inflammation.
Why It Matters
TNF-α is a master regulator of inflammation. Chronic elevation may be associated with autoimmune diseases, metabolic syndrome, and cardiovascular risk. Consult your healthcare provider for personalised interpretation.
When to Test
Testing may be recommended when evaluating autoimmune conditions, chronic inflammatory diseases, or to assess systemic immune activation.
Symptoms
Low Levels
Low TNF-α levels are generally normal and indicate well-controlled inflammation.
High Levels
Elevated TNF-α may be associated with fatigue, joint pain, fever, weight loss, and symptoms of autoimmune or chronic inflammatory conditions.
Lifestyle Tips
Anti-inflammatory foods, regular moderate exercise, stress management, and adequate sleep may help regulate TNF-α levels. Omega-3 fatty acids may also support healthy inflammatory balance.
Frequently Asked Questions
What role does TNF-α play in autoimmune diseases?
TNF-α drives inflammation in many autoimmune conditions. Understanding your levels can help your healthcare provider assess disease activity and treatment response.
Can diet affect TNF-α levels?
Yes, anti-inflammatory foods such as fatty fish, berries, and leafy greens may help reduce TNF-α production. A processed-food-heavy diet may increase it.
Is TNF-α testing common?
TNF-α is typically tested in specialised clinical settings for autoimmune or chronic inflammatory conditions, not as part of routine screening.