Coeliac Screen: Guide to Unraveling Gluten Sensitivity


Welcome to our comprehensive guide on coeliac screen, a vital test for individuals who suspect they might have gluten sensitivity or celiac disease. In this article, we will dive deep into the world of coeliac screen, exploring its significance, the procedure, interpreting results, and much more. If you’ve ever wondered if gluten is causing those pesky digestive issues, skin problems, or fatigue, you’ve come to the right place. Let’s get started!

Understanding Coeliac Screen

What Is Coeliac Screen?

The test, also known as celiac panel or gluten sensitivity test, is a diagnostic tool designed to identify if an individual has celiac disease or non-celiac gluten sensitivity (NCGS). This comprehensive blood test measures specific antibodies that the body produces in response to gluten consumption.

Why Is Coeliac Screen Important?

This is the critical question. The test is not just another medical test; it’s a lifeline for those grappling with unexplained health issues. Gluten-related disorders can wreak havoc on one’s well-being, but a timely test can provide clarity and a path towards a healthier life.

The Coeliac Screen Procedure

Getting Ready for the Test

Before your test, it’s essential to maintain your regular diet, including gluten-containing foods. This ensures accurate results since the test detects antibodies produced in response to gluten intake.

The Blood Draw

The test is a simple blood test. A healthcare professional will draw a small sample of your blood, usually from a vein in your arm. Rest assured, it’s a quick and relatively painless procedure.

Interpreting the Results

Understanding the Numbers

The test measures several antibodies, including anti-tissue transglutaminase (tTG) and anti-endomysial antibodies (EMA). Elevated levels of these antibodies may indicate celiac disease.

Negative Results

A negative test suggests that celiac disease is unlikely, but it doesn’t rule out NCGS. Your healthcare provider may explore other possibilities if your symptoms persist.

Coeliac Screen: Beyond the Basics

Coeliac Screen vs. Biopsy

While the test results can strongly indicate celiac disease, a definitive diagnosis often requires a small intestine biopsy. This procedure involves taking a tissue sample to assess damage caused by gluten.

At-Home Coeliac Screen Kits

In recent years, at-home test kits have become available. These can provide convenience, but it’s crucial to follow the instructions meticulously for accurate results.

Potential False Positives

Coeliac screen results can sometimes yield false positives, meaning the test suggests celiac disease when it isn’t present. Factors like other medical conditions or medications can influence these outcomes.

Coeliac Screen FAQs

1. Can I eat before a test?

Yes, you should maintain your regular diet, including gluten, before the test. Fasting is not necessary.

2. How long does it take to get coeliac screen results?

Typically, you’ll receive your results within a week. However, this may vary depending on the lab’s workload.

3. What if my test is positive?

If your test is positive, your healthcare provider will discuss further diagnostic steps, such as a biopsy.

4. Can I have a false-negative test?

Yes, false negatives are possible, especially if you’ve reduced gluten intake before the test.

5. Are at-home coeliac screen kits reliable?

At-home kits can provide useful insights but should not replace a healthcare provider’s assessment for a definitive diagnosis.

6. Is the test expensive?

The cost of a test can vary, but it’s often covered by insurance, especially if celiac disease is suspected.


In the world of gluten sensitivity and celiac disease, the test is a beacon of hope, offering clarity to those who have struggled with unexplained health issues. Understanding the procedure, interpreting results, and knowing its limitations are essential for anyone considering this test. If you suspect gluten may be causing your problems, don’t hesitate to discuss a test with your healthcare provider. It could be the key to unlocking a healthier, symptom-free life.

Now that you’re well-versed in coeliac screen, take the next step towards understanding your health better. Don’t let gluten sensitivity remain a mystery; get screened today!

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Cat Hocking

When I discovered that I was gluten intolerant and likely Coaeliac it was a shock and certainly a struggle to find things that I could eat. After a lot of research I amassed lots of resources and strategies that I share with you now in The Gluten Free Resource Hub. You can have a nutritious and enjoyable diet even if you can't tolerate gluten.

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