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TNF Alpha Test
No special precautions
Sample Type
Blood
Recommended for
Male, Female
Report
Within 1 Week
Blood test at Home
NABL & CAP Accredited Labs
Accurate & Quality Test Reports
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TNF Alpha Test Details in Brief
| Also Known As | Tumour Necrosis Factor Alpha Test, TNF-alpha Blood Test, TNF Antibody Test |
|---|---|
| Purpose | Helps assess inflammation, autoimmune diseases, cancer progression, and treatment response to TNF inhibitors |
| Preparation | No specific preparation required |
| Fasting | Fasting not required |
| Reporting Time | Same day |
| Cost | 4,580 |
What is a TNF Alpha Test?
The TNF Alpha Test is a blood test that measures the level of Tumour Necrosis Factor-alpha (TNF-α), a protein produced by your immune system to regulate inflammation. TNF-alpha plays a vital role in defending your body against infections and cancer cells, but when present in excess, it can cause chronic inflammation and tissue damage.
Doctors use this test to help diagnose autoimmune diseases, severe infections, and inflammatory disorders. It is also used to monitor treatment response in patients receiving TNF-inhibitor therapy for conditions such as rheumatoid arthritis or Crohn’s disease.
The test requires a simple blood sample, which is analysed using the Enzyme Immunoassay (EIA) method.
What Does a TNF Alpha Test Measure?
The TNF Alpha Test measures the amount of TNF-alpha cytokine in your blood, which helps your doctor assess inflammation and immune system activity:
- Inflammation Level: Detects excessive inflammation in autoimmune or infectious diseases.
- Immune System Activity: Evaluates immune system overactivity or dysregulation.
- Disease Monitoring: Helps track conditions such as rheumatoid arthritis, Crohn’s disease, psoriasis, and sepsis.
- Treatment Response: Monitors effectiveness of biologic medications (TNF blockers).
- Transplant Evaluation: Detects immune rejection following organ transplantation.
TNF Alpha Test: Who Needs It and Why It’s Done
What Symptoms May Call for a TNF Alpha Test?
Your doctor may recommend this test if you experience:
- Persistent joint pain, swelling, or stiffness (as in rheumatoid arthritis)
- Chronic diarrhoea or abdominal pain (inflammatory bowel disease)
- Unexplained fever or fatigue
- Severe or prolonged infections (like sepsis)
- Symptoms suggesting immune system overactivity or inflammation
Who Should Get a TNF Alpha Test?
This test is especially beneficial for:
- Patients diagnosed with autoimmune diseases (RA, lupus, Crohn’s disease)
- Individuals undergoing TNF-inhibitor therapy to monitor effectiveness
- People with suspected systemic infections or sepsis
- Cancer patients being monitored for tumour progression
- Transplant recipients at risk of organ rejection
Why is a TNF Alpha Test Done?
The TNF Alpha Test helps identify the level of inflammation in your body and supports diagnosis and management of chronic inflammatory, autoimmune, or infectious conditions.
Importance of a TNF Alpha Test
TNF-alpha is a key marker of inflammation and immune system activity. Measuring its levels helps detect diseases early, track disease progression, and evaluate treatment response. It also provides valuable insights into immune dysfunction, guiding doctors in making precise therapeutic decisions.
TNF Alpha Test Booking & Reports – Metropolis Healthcare
How to Book the TNF Alpha Test and Get Your Reports?
- Simple Online Booking
You can easily book the TNF Alpha Test through the Metropolis Healthcare App or website. Select the test, choose a convenient time, and schedule home collection, or visit your nearest Metropolis Lab. - Safe Home Sample Collection
Our trained phlebotomists collect your sample at your chosen time, maintaining all hygiene and safety standards. - Sample Tracking Updates
Track your sample status from collection to report delivery via the Metropolis website or app. - Accurate Laboratory Testing
Your sample is analysed at NABL & CAP accredited Metropolis Labs using advanced Enzyme Immunoassay (EIA) technology for high accuracy. - Quick & Easy Reports
Access your results quickly via email, WhatsApp, or by downloading from the Metropolis Healthcare website or app.
Is Home Sample Collection for TNF Alpha Test Available Near You?
Yes. Metropolis Healthcare offers reliable home sample collection for the TNF Alpha Test. Our professionals ensure a smooth and comfortable collection process, saving you time and effort while maintaining safety and accuracy.
How Long Does It Take to Get a TNF Alpha Test Report?
Reports are usually available on the same day after your sample reaches the lab.
Note: Reporting time may vary based on your location.
Where Can I See or Get TNF Alpha Test Results?
You can access your reports through the Metropolis Healthcare App or website. Reports are also shared via email or WhatsApp, and you can collect physical copies from the nearest Metropolis Lab.
Interpreting TNF Alpha Test Results
What Your TNF Alpha Test Results May Indicate
|
Parameter |
Normal Range |
High Values May Indicate |
|
TNF Alpha (Tumour Necrosis Factor) |
4.60–12.40 pg/mL |
Autoimmune or inflammatory disease, infection, sepsis, graft rejection, cancer, or cytokine storm |
Understanding Abnormal TNF Alpha Test Results by Parameter
|
Parameter |
High Values May Indicate |
Low/Normal Values May Indicate |
|
Tumour Necrosis Factor Alpha |
Active inflammation, autoimmune disorders (RA, Crohn’s, psoriasis), infection, graft rejection, cytokine release syndrome, or tumour activity |
Normal immune regulation and absence of major inflammatory activity |
How Should You Prepare for a TNF Alpha Test?
The TNF Alpha Test requires minimal preparation. Follow these steps for best results:
- No fasting required: You may eat and drink normally before your test.
- Medication disclosure: Inform your doctor about any anti-inflammatory or immunosuppressive drugs you’re taking, as they can affect results.
- Stay hydrated: Drink water before your appointment for smoother blood collection.
- Health condition: Avoid testing when acutely unwell unless advised by your doctor.
- Relaxation: Try to remain calm and comfortable during the blood draw.
How Is a TNF Alpha Test Done? (Step-by-Step Procedure)
The TNF Alpha Test is performed using a simple blood collection process:
- Preparation: A tourniquet is tied around your upper arm to make veins more visible.
- Cleaning: The puncture site is cleaned with antiseptic.
- Sample Collection: A sterile needle is used to draw about 3 ml of blood into a gel vacutainer.
- Completion: The needle is removed, and a bandage is applied.
- Processing: The blood sample is analysed using the Enzyme Immunoassay (EIA) method to measure TNF-alpha concentration.
Conditions That May Affect TNF Alpha Test Accuracy
Certain factors can influence your TNF Alpha levels:
- Recent infection or vaccination can temporarily elevate TNF levels.
- Use of corticosteroids or immunosuppressants may lower TNF readings.
- Chronic stress or sleep deprivation may affect cytokine balance.
- Acute inflammation or severe illness can cause sudden TNF spikes.
Diseases That a TNF Alpha Test Can Help Detect
This test assists in detecting and monitoring various inflammatory and autoimmune diseases:
- Rheumatoid arthritis
- Crohn’s disease and ulcerative colitis
- Systemic lupus erythematosus (SLE)
- Psoriasis and psoriatic arthritis
- Sepsis and cytokine storm syndromes
- Graft rejection following organ transplantation
- Cancer progression and tumour-related inflammation
TNF Alpha Test Price in Different Cities
The cost of a TNF Alpha Test may vary depending on your location. Here's a table showing the approximate price range for the TNF Alpha Test at Metropolis Healthcare in major Indian cities:
|
City |
Approximate Cost (INR) |
|
₹ 4,550 to ₹ 4,800 |
|
|
₹ 4,550 to ₹ 4,800 |
|
|
₹ 4,550 to ₹ 4,800 |
|
|
₹ 4,550 to ₹ 4,800 |
The TNF Alpha Test cost may vary depending on the city and the specific tests included in the panel. However, Metropolis Healthcare offers competitive TNF Alpha Test prices across major cities in India.
References
- Bradley J.R. (2008). TNF-mediated inflammatory disease. The Journal of Pathology, 214(2), 149–160. PMID: 18161752
- Idriss H.T., Naismith J.H. (2000). TNF alpha and the TNF receptor superfamily: structure-function relationship(s). Microscopy Research and Technique, 50(3), 184–195. PMID: 10891884
- Feldmann M., Maini R.N. (2003). Lasker Clinical Medical Research Award. TNF defined as a therapeutic target for rheumatoid arthritis and other autoimmune diseases. Nature Medicine, 9(10), 1245–1250. PMID: 14520364
- Popa C., et al. (2007). The role of TNF-alpha in chronic inflammatory conditions, intermediary metabolism, and cardiovascular risk. Journal of Lipid Research, 48(4), 751–762. PMID: 17272522
- Parameswaran N., Patial S. (2010). Tumor necrosis factor-alpha signaling in macrophages. Critical Reviews in Eukaryotic Gene Expression, 20(2), 87–103. PMID: 21133840
TNF Alpha Test Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the TNF Alpha Test with a clear pricing structure.
The TNF Alpha Test Price in Delhi is ₹ 4,580 .
We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
It measures the amount of Tumour Necrosis Factor-alpha (TNF-α) in your blood, a marker of inflammation linked to autoimmune diseases, infection, and immune activity.
Elevated levels usually indicate ongoing inflammation due to autoimmune disease, infection, cancer, or organ rejection.
No fasting is required. You can eat and drink as usual before the test.
Yes. Anti-inflammatory and immunosuppressive medications may alter TNF-alpha levels. Inform your doctor about all ongoing treatments.
Yes. It helps assess tumour-related inflammation and monitor disease progression in some cancers.
Risks are minimal and similar to any blood test, including mild discomfort or bruising at the needle site.
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Why Metropolis?
Metropolis has a team of 200 senior pathologists and over 2000 technicians delivering diagnostic solutions in the areas of routine, semi specialty and super specialty domains like Oncology, Neurology, Gynaecology, Nephrology and many more.
We offer a comprehensive range of 4000+ clinical laboratory tests and profiles, which are used for prediction, early detection, diagnostic screening, confirmation and/or monitoring of the disease.
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