Total IgA, tTG-IgA, tTG-IgG, DGP-IgG.
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If you’re experiencing symptoms like bloating, fatigue, or stomach discomfort after eating gluten, your doctor might recommend a Celiac Disease Antibody Test. This test helps identify if your immune system reacts to gluten, which could indicate celiac disease.
Key Tests in the Panel:
- Total IgA: Ensures your immune system produces enough IgA, crucial for accurate testing.
- tTG-IgA: The most sensitive test for celiac disease, detecting gluten-triggered damage.
- tTG-IgG: Used if IgA levels are low or deficient, offering a backup check.
- DGP-IgG: Looks for specific antibodies to gluten breakdown products, particularly in tricky cases.
