Testing for Gluten Intolerance
Gluten intolerance, also known as non-celiac gluten sensitivity, is a condition where a person experiences pain and bloating after consuming foods that contain gluten. Gluten is a protein found in wheat, barley, and rye. It is estimated that around 6% of people in the United States have gluten intolerance.
To diagnose gluten intolerance, healthcare professionals use a combination of methods to determine if someone has gluten sensitivity. Some of these tests are used to see if another disease or condition could be causing symptoms. These methods include:
- Elimination diet: This involves removing gluten from the diet and observing any changes in symptoms. If symptoms improve when gluten is eliminated and return when it is reintroduced, it may indicate gluten intolerance.
- Blood test: A blood test measures the number of antibodies in the blood. Higher than usual levels of antibodies could indicate a different disease is causing the symptoms of gluten intolerance.
- Small intestine biopsy: During this procedure, a healthcare professional takes a sample of tissue from the lining of the small intestine to check for any damage caused by gluten. This biopsy can help confirm a diagnosis of a different disease that is causing the symptoms gluten intolerance.
It's important to note that these tests should be conducted under the guidance of a healthcare professional who can interpret the results accurately.
In summary, gluten intolerance is diagnosed through methods such as an elimination diet and excluding (“ruling out”) other possible causes for symptoms. These tests help healthcare professionals confirm whether someone has gluten sensitivity or not. If you suspect you may have gluten intolerance, it's best to consult with your healthcare provider for proper evaluation and guidance.