Helicobacter Pylori Antibodies, Rapid Detection Test
This rapid blood test detects antibodies to H. pylori, a bacterium that causes stomach ulcers and gastritis. A positive result indicates current or past infection. No fasting required.
- DHA-licensed lab
- Includes Doctor Consultation
- Physician-reviewed
- Same Day Collection
24 hours
Turnaround
Blood
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What the Helicobacter Pylori Antibodies, Rapid Detection Test test tells you
Helicobacter pylori is a spiral bacterium that colonises the lining of the stomach, often for decades and often without causing symptoms. In some people it produces chronic gastritis and peptic ulcers in the stomach or duodenum, and over the long term it raises the risk of gastric cancer. This blood test looks for the antibodies your immune system has produced against the organism.
Antibody testing is convenient: it needs only a blood sample, with no fasting and no stopping of acid-reducing medication. Its limitation is built into what it measures. Antibodies show that your immune system has met H. pylori, but they can stay in the blood for a long time after the bacterium has been successfully treated and cleared. A positive result therefore indicates infection at some point rather than proving bacteria are in your stomach today, and it cannot reliably separate current from past infection.
That single fact shapes how the test is used. It works as an initial, ruling-in test in someone who has never been treated. It does not work as a test of cure: if you have completed a course of eradication therapy, a positive antibody result does not mean the treatment failed. Confirming that the infection has gone, or that it is active in the first place, is done with a test that detects the organism itself: a stool antigen test, a urea breath test, or a biopsy taken at endoscopy.
Whichever test is used, the result is only one part of the picture. Whether you actually have gastritis or an ulcer is decided by your symptoms, your examination and, where indicated, endoscopy, and any decision to treat belongs to your doctor.
Initial screening for H. pylori when you have symptoms of peptic ulcer disease, chronic gastritis, or unexplained upper abdominal pain.
- Investigating ulcer symptoms
Persistent upper abdominal pain, burning or early fullness often traces back to H. pylori, and this is a simple first step.
- A convenient first-line screen
It needs only a blood sample, with no stopping of acid-reducing medication, which the breath and stool tests require.
- Weighing gastric cancer risk factors
Documented H. pylori exposure is one factor your doctor considers, particularly alongside a family history of stomach cancer.
- Explaining unexplained iron deficiency
Chronic H. pylori gastritis can impair iron absorption and cause slow blood loss, so it is worth considering when iron stores are low without an obvious cause.
Reasons your doctor may request the Helicobacter Pylori Antibodies, Rapid Detection Test test
Your doctor may order this test for any of the reasons below. Some are routine checks, others follow specific symptoms or an earlier result.
Indigestion & upper abdominal pain
- Ongoing burning or gnawing pain in the upper abdomen.
- Recurrent indigestion, bloating or early fullness after meals.
- Nausea or loss of appetite persisting without an obvious explanation.
Ulcers & unexplained anaemia
- A known or suspected peptic ulcer of the stomach or duodenum.
- Iron deficiency or unexplained anaemia with upper gastrointestinal symptoms.
Family history of stomach cancer
- A family history of gastric cancer prompting assessment for H. pylori exposure.
This test measures your antibody response to Helicobacter pylori rather than the bacterium itself, so it is reported as "Non-Reactive / Negative" or "Reactive / Positive". A "Reactive / Positive" result means your immune system has met the organism at some point: a current infection of the stomach lining, long-standing colonisation without symptoms, or a past infection that has already been treated, since antibodies persist long after eradication. A "Non-Reactive / Negative" result makes infection less likely but carries no independent meaning. Because antibodies linger, this test cannot confirm that treatment has worked, and it says nothing about whether gastritis or an ulcer is present. A stool antigen test, a urea breath test or an endoscopic biopsy is used where active infection or eradication must be confirmed. Your doctor interprets the result alongside your symptoms and history.
Medically reviewed by Dr Nirupama Sabhapathy
This test is reported descriptively rather than on a numeric scale: each finding below explains what your report may say.
No H. pylori antibodies found in the blood, so infection is less likely.
H. pylori antibodies present: current or past infection; a stool or breath test confirms active infection.
Ranges are a guide: your physician interprets your result alongside your symptoms and history.
What a higher result can point to
- Current H. pylori infection of the stomach lining.
- Past infection that has already been treated, since antibodies persist long after eradication.
- Long-standing colonisation without symptoms, which is common.
- Cross-reaction with other Helicobacter species, which is uncommon but recognised.
These are possibilities, not diagnoses. A single value outside the reference range is interpreted alongside your symptoms, history and other tests: your doctor decides what it means for you.
What this test cannot tell you
- Antibodies can stay positive for a long time after successful treatment, so this test cannot confirm that eradication worked and cannot reliably distinguish current from past infection.
- Confirming active infection, or cure after treatment, needs a test that detects the organism itself: a stool antigen test, a urea breath test or an endoscopic biopsy.
- A negative result carries no independent meaning; it makes infection less likely but can occur soon after acquisition or in people whose antibody response is weak.
- The test says nothing about whether gastritis or an ulcer is actually present, which needs clinical assessment and sometimes endoscopy.
Risks of the blood draw
- Mild bruising or brief soreness where the needle went in.
- Occasional lightheadedness, which settles after a few minutes of rest.
- Bleeding or infection at the site, which is rare with sterile single-use equipment.
- 1H. pylori is a common stomach bacterium and the leading cause of peptic ulcer disease.
- 2This test detects your antibody response, not the bacterium itself.
- 3A positive result means exposure at some point and is not proof of active infection.
- 4It is not suitable for checking whether treatment has worked, because antibodies persist after the infection has gone.
- 5Stool antigen testing, breath testing or biopsy is used where active infection or cure must be confirmed.
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Frequently Asked Questions
Everything you need to know about the Helicobacter Pylori Antibodies, Rapid Detection Test test. Can't find what you're looking for?
Talk to our team→A reactive result means your immune system has met H. pylori at some point. That may be a current infection of the stomach lining, long-standing colonisation without symptoms, or a past infection that has already been treated, because antibodies persist long after eradication. It is not proof of active infection, so your doctor may confirm with a stool antigen or breath test.
Not completely. A non-reactive result makes infection less likely, but it can occur soon after the bacterium is acquired, before antibodies have formed, or in people whose antibody response is weak. If your symptoms continue, your doctor may arrange a test that detects the organism itself.
The blood test detects your antibody response, so it shows exposure at some point, current or past. The urea breath test and stool antigen test detect the bacterium itself, so they show active infection and are the ones used to confirm cure after treatment. The blood test needs no preparation; the breath and stool tests require stopping some stomach medicines beforehand.
Many people carry H. pylori for years with no symptoms at all. When it causes problems, it does so through gastritis or a peptic ulcer, typically with pain or discomfort in the upper abdomen, and it is the leading cause of peptic ulcer disease. This test is a first step when those symptoms are present, not a measure of how severe they are.
No. The test only shows whether you have been exposed to H. pylori; it says nothing about whether gastritis or an ulcer is actually present. That needs clinical assessment and sometimes endoscopy, which can also take a biopsy to confirm active infection directly.
Not automatically. It shows your immune system has encountered H. pylori, which may be current or may be past. Your doctor decides on treatment after considering your symptoms, any previous eradication course, and often a test that detects the bacterium directly.
No. Antibody levels fall slowly and can stay detectable long after the bacterium has gone, so a positive result after treatment does not mean the treatment failed. Eradication is checked with a stool antigen or urea breath test, and only after enough time has passed since finishing antibiotics.
It usually spreads from person to person, most often within households in childhood, through saliva, vomit or contaminated food and water. Many people carry it for life without ever developing symptoms.
Not for the blood antibody test: proton pump inhibitors and antibiotics do not change antibody levels in the short term. They do interfere with stool antigen and breath tests, so if one of those is arranged later your doctor will tell you how long to stop them.
No fasting or special preparation is needed, and unlike the breath and stool tests you do not have to stop acid-suppressing medicines. Tell your doctor if you have ever been treated for H. pylori, because antibodies can stay positive long after successful treatment.
The H. pylori antibody test is AED 90, including a physician-reviewed report, with results usually within 24 hours. Home collection anywhere in Dubai is free when your order reaches AED 300 or includes a package; below that, a AED 100 home collection fee applies (AED 50 for a lab walk-in).