**Gliadin IgA antibodies** are specific antibodies produced by the immune system in response to gliadin, a component of gluten. This test is used to help diagnose celiac disease, an autoimmune disorder triggered by the ingestion of gluten, found in wheat, barley, and rye. **Key Points:** - **Function:** Measures the presence of IgA antibodies against gliadin, which is a protein component of gluten. In celiac disease, the immune system reacts to gliadin, leading to intestinal damage. - **Clinical Relevance:** Elevated levels of gliadin IgA antibodies can indicate an immune response associated with celiac disease. However, this test is not as specific as other celiac disease markers and may be used alongside other tests for a more accurate diagnosis. - **Diagnostic Use:** The gliadin IgA test is often part of a panel of tests, including anti-tissue transglutaminase (tTG) antibodies and endomysial antibodies (EMA), to diagnose and monitor celiac disease. - **Interpretation:** High levels of gliadin IgA antibodies suggest an immune response to gluten, but confirmation with additional tests and clinical evaluation is necessary for a definitive diagnosis. Testing for gliadin IgA antibodies aids in the assessment and management of celiac disease.

We provide blood tests in Noida, Gurgaon, Faridabad, Delhi, Indirapuram, Ghaziabad, , Greater Noida, and Greater Noida Extension(west).