H. pylori Testing

Helicobacter pylori (H. pylori) is a type of bacteria that infects the stomach lining and can cause gastritis, ulcers, and sometimes stomach cancer if left untreated.

Expert Lead: Dr. Shekhar Poudel – Gastroenterologist & Liver Specialist

Overview

At National Gastro Liver Center, Lagankhel, Lalitpur, Kathmandu, Dr. Shekhar Poudel leads advanced testing for Helicobacter pylori (H. pylori) infection, a common cause of chronic gastritis, acidity, and peptic ulcers. Early detection is crucial for effective treatment and preventing complications.

Testing Methods

Stool H. pylori antigen test – Non-invasive and highly accurate
Urea breath test – Quick and reliable method for detecting active infection
Endoscopy-based biopsy test – For detailed evaluation in select cases

Comprehensive healthcare solutions

Our state-of-the-art facilities and experienced medical team provide comprehensive care tailored to your needs.

Frequently Asked Questions

Your doctor may recommend the test if you have symptoms like upper stomach pain, bloating, nausea, loss of appetite, or frequent heartburn.

There are several methods—stool test, breath test, blood test, or endoscopy with biopsy. Your doctor will choose the best one for your condition.

Patients with persistent acidity, gastritis, ulcers, bloating, or family history of digestive disorders.

Yes. You may need to stop antibiotics, acid-suppressing medicines (like omeprazole), or bismuth a few days before testing, as they can affect the results. Always follow your doctor’s advice.

Stool antigen and urea breath tests are highly accurate for detecting active infection. Endoscopy-based tests are used when necessary.

Most tests, like the stool or breath test, are simple and painless. Only the endoscopy-based test may cause slight discomfort, and it’s done under local or mild sedation.

Stool antigen and urea breath test results are usually available within 24–48 hours.

A positive test means H. pylori infection is present. Your doctor will prescribe a combination of antibiotics and acid-reducing medicine to clear the infection.

Yes, with proper antibiotic therapy guided by Dr. Shekhar Poudel, H. pylori infection can be eradicated successfully.

Reinfection is uncommon but possible. Completing the full treatment and maintaining good hygiene—like washing hands and eating properly cooked food—can reduce the risk.

Yes, all tests are minimally invasive, safe, and performed with modern protocols.

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