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Helicobacter Pylori IgG Antibodies Test

Helicobacter Pylori IgG Antibodies Test

The Helicobacter Pylori IgG Antibodies Test is a blood test used to detect Immunoglobulin G (IgG) antibodies against Helicobacter pylori (H. pylori). H. pylori is a bacterium that can cause infections in the stomach and duodenum (the first part of the small intestine). This infection can lead to ulcers and, in some cases, increase the risk of stomach cancer.


  • Test Name Helicobacter Pylori IgG Antibodies Test
  • Sample Type Blood
  • Preparations Required No special preparation is needed for this test.
  • Report Time 6 hours

IgG antibodies are produced by the immune system in response to an H. pylori infection. Detection of IgG antibodies can indicate a current or past infection with H. pylori.

Home Sample Collection Process
1
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Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
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Frequently Asked Questions

Helicobacter pylori, or H. pylori, is a bacterium that colonizes the stomach and duodenum. It is known to cause inflammation of the stomach lining (gastritis), peptic ulcers, and is associated with an increased risk of stomach cancer.

Immunoglobulin G (IgG) is one of the most abundant types of antibodies in the human body. IgG antibodies are produced by the immune system in response to infection. The presence of H. pylori-specific IgG antibodies in the blood is indicative of a current or past infection with the bacterium.

The test is used to diagnose an infection with H. pylori. It's often used when individuals present with symptoms of a stomach ulcer or gastritis, or for monitoring the effectiveness of treatment for H. pylori infection.

A healthcare professional will draw a blood sample from a vein in your arm. The sample is then sent to a laboratory for analysis.

A positive result indicates the presence of IgG antibodies to H. pylori, suggesting a current or past infection. A negative result suggests the absence of an H. pylori infection. However, it is important to consult a physician for a comprehensive interpretation of the results.

Many individuals with H. pylori infection don’t have symptoms. When symptoms do occur, they may include stomach pain, nausea, bloating, frequent burping, and sometimes vomiting or weight loss.

H. pylori infection is usually treated with a combination of antibiotics and medications to reduce stomach acid. This is often referred to as triple or quadruple therapy because it usually involves three or four medications.

Prevention of H. pylori infection involves good hygiene practices such as washing hands frequently and consuming food and water from safe sources.

If not properly treated, H. pylori infection can lead to peptic ulcers, chronic gastritis, and an increased risk of stomach cancer.

The test is generally reliable for detecting the presence of H. pylori antibodies. However, as with any test, there are cases of false positives or negatives.

The test may not be able to distinguish between a current and past infection. Moreover, if you have recently taken antibiotics or medications that reduce stomach acid, it might affect the test results.

Other tests include the urea breath test, stool antigen test, and endoscopy with biopsy.

If your test is positive, it is important to consult a healthcare provider for appropriate treatment and follow-up.

Yes, in some cases, the IgG test may not detect an active infection, particularly if the infection is recent. If H. pylori infection is strongly suspected, additional testing may be recommended.

Yes, re-infection can occur, though it is relatively rare.

Consider Jane, a 40-year-old woman who visited her doctor with complaints of stomach pain, bloating, and frequent burping. Her physician ordered the Helicobacter Pylori IgG Antibodies Test amongst others. The test came back positive. This indicated that she had been infected with H. pylori either currently or in the past. After additional tests, it was confirmed that Jane had an active H. pylori infection with a peptic ulcer. She was placed on a regimen of antibiotics and medications to reduce stomach acid. Within a few weeks, Jane’s symptoms improved significantly. She was advised to practice good hygiene and be cautious with food and water sources to prevent re-infection.

The Helicobacter Pylori IgG Antibodies Test is an important tool in the diagnosis of H. pylori infection. Since this bacterium can cause serious conditions such as peptic ulcers and stomach cancer, early detection and treatment are crucial. Individuals experiencing symptoms such as stomach pain, nausea, bloating, or any other gastrointestinal issues should consult a healthcare provider for proper diagnosis and management. Additionally, practicing good hygiene and consuming food and water from safe sources can help in preventing H. pylori infection.

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