HELICOBACTER PYLORI ANTIGEN TEST (STOOL)
(Flat ₹61 OFF - Sanovra Lab)
Report Time: Same Day 5:30 PM | Sample: Stool (Fresh) | Test Code: ES071
Helicobacter pylori (H. pylori) is a spiral-shaped bacterium that lives in the sticky mucus lining of the stomach. It is the primary cause of Peptic Ulcers (sores in the stomach) and chronic Gastritis (inflammation). If left untreated for years, it is a significant risk factor for Stomach Cancer.
The Stool Antigen Test is the best non-invasive way to check for an active infection. Unlike blood tests which only show if you've ever had the bacteria, this test detects the actual bacterial proteins being shed in your stool right now.
Why Stool and Not Blood?
This is a common question. Here is why the Stool Antigen test is superior:
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✔Active vs. Past Infection: Blood tests look for antibodies, which stay in your body for years even after the bacteria are dead. Stool tests only find antigens if the bacteria are currently alive in your stomach.
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✔Proof of Cure: If you have taken antibiotics to kill H. pylori, this test is the standard way to confirm the treatment worked (Test of Cure).
Who Should Take This Test?
Gastroenterologists recommend this test if you have:
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➤Chronic Indigestion: Burning pain in the upper abdomen, bloating, or frequent burping.
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➤Ulcers: A history of stomach or duodenal ulcers.
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➤Family History: A parent or sibling with stomach cancer.
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➤Long-term Painkiller Use: Taking NSAIDs (like Ibuprofen/Aspirin) which can worsen H. pylori damage.
Important: Preparation Guidelines (The "Washout")
1. Stop Antibiotics: For at least 4 weeks before the test.
2. Stop PPIs (Acidity Pills): Stop Omeprazole, Pantoprazole, Rabeprazole, etc., for at least 2 weeks before the test.
3. Stop Bismuth: Pepto-Bismol should be stopped 2 weeks prior.
*Always consult your doctor before stopping prescribed medication.*
Interpreting Results
| Result | Interpretation |
|---|---|
| Positive | Active Infection. H. pylori bacteria are present in the stomach. Antibiotic treatment is usually required. |
| Negative | No Infection Detected. The stomach pain is likely due to other causes (like stress, diet, or functional dyspepsia). |
Frequently Asked Questions (FAQs)
Very little. A sample size the size of a pea or walnut is sufficient. It must be collected in a sterile container provided by the lab.
No. Watery or diarrhea samples can dilute the antigen, making it hard to detect. Solid or semi-solid stool is preferred.
They are equally accurate. The Urea Breath Test gives immediate results but involves drinking a solution and blowing into a bag. The Stool Test is cheaper and easier for children or those who cannot do the breath test.
Heal Your Stomach
Find the root cause of your acidity and ulcers. Book the H. Pylori Stool Antigen Test at Sanovra Lab.
Disclaimer: The information provided here is for educational purposes only and does not constitute medical advice. Laboratory results should always be interpreted by a qualified Gastroenterologist.