Gliadin Antibodies (IgG, Deamidated) Test – At-Home Coeliac Disease Screening

Screen for Gluten Sensitivity and Coeliac Disease from Home

The Gliadin Antibodies (IgG, Deamidated) Test is a blood test that detects antibodies against deamidated gliadin peptides (DGP), a component of gluten. This test helps identify coeliac disease or non-coeliac gluten sensitivity, particularly in cases where standard tests may not detect an immune response.

Our at-home test kit allows you to check your antibody levels conveniently and privately, with accurate results analysed in accredited UK laboratories.

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What Are Gliadin Antibodies (IgG, Deamidated)?

Gliadin is a protein found in wheat and gluten-containing foods. In people with coeliac disease, the immune system produces antibodies in response to gliadin, causing damage to the small intestine.

The IgG deamidated gliadin peptide (DGP) test is particularly useful when:

• Patients have IgA deficiency, which may cause traditional IgA-based tests (like tTG-IgA) to miss coeliac disease

• Monitoring gluten-related immune response in people already on a gluten-free diet

• Assessing non-classical or atypical symptoms

This test is highly specific and helps identify gluten sensitivity or coeliac disease early, which can prevent long-term complications.

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Why Take the Gliadin IgG (Deamidated) Test?

Coeliac disease can remain undiagnosed due to mild or atypical symptoms. Early detection is essential to avoid complications such as:

• Malnutrition

• Anaemia

• Osteoporosis

• Infertility or pregnancy complications

• Fatigue and digestive issues

• Increased risk of autoimmune disorders

Testing for gliadin IgG antibodies can help you understand whether your symptoms are related to gluten and guide dietary or medical decisions.

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Symptoms of Gluten Sensitivity and Coeliac Disease

Symptoms can vary widely and may include:

• Bloating, abdominal pain, or diarrhoea

• Constipation or irregular bowel movements

• Fatigue and low energy

• Unexplained weight loss

• Anaemia or pale skin

• Mouth ulcers

• Skin rashes (dermatitis herpetiformis)

• Brain fog, irritability, or mood changes

Because these symptoms overlap with other conditions, a blood test is an important first step.

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Who Should Take the Gliadin IgG (Deamidated) Test?

This test is particularly recommended if you:

• Experience ongoing digestive symptoms after consuming gluten

• Have a family history of coeliac disease

• Are diagnosed with IgA deficiency

• Are following a gluten-free diet but need antibody monitoring

• Have unexplained fatigue, anaemia, or neurological symptoms

• Want to check for non-classical coeliac disease or gluten sensitivity

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How the At-Home Test Works

1. Order online – fast, discreet delivery across the UK

2. Collect your blood sample – simple finger-prick collection kit provided

3. Return your sample – prepaid envelope to UK-accredited laboratories

4. Receive your results online – private, secure, and easy-to-understand report

All tests are processed in UKAS-accredited laboratories to ensure accurate and clinically reliable results.

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Understanding Your Results

Your results will indicate:

• Negative – antibodies not detected, coeliac disease less likely

• Positive – antibodies present, suggesting possible gluten sensitivity or coeliac disease; further testing may be advised

• Borderline – additional monitoring may be recommended

Positive results may lead your healthcare provider to recommend further evaluation, including intestinal biopsy or additional antibody testing.

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Benefits of the Gliadin IgG (Deamidated) Test

• Early detection – identify gluten sensitivity or coeliac disease before complications arise

• Convenient – test from home without clinic visits

• Accurate – analysed in UK-accredited laboratories

• Private and discreet – secure online results

• Actionable insights – helps guide dietary changes or medical advice

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Why Choose Repose Healthcare?

• Trusted UK provider of at-home diagnostic testing

• Simple, convenient testing process from order to results

• Clear, patient-friendly reports

• Secure and confidential service

• UKAS-accredited laboratories for reliable results

We make it easy to check for gluten-related antibodies in the comfort of your home, empowering you to take control of your health.

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Order Your Gliadin IgG (Deamidated) Test Today

If you suspect gluten sensitivity or coeliac disease, don’t wait. The Gliadin IgG (Deamidated) Test provides fast, reliable results to help you take proactive steps towards better digestive and overall health.

👉 Order online today – private, discreet, at-home testing with UK laboratory analysis.