# Celiac Antibodies tTG IgA, EMA IgA, Total IgA With Reflex to tTG IgG

> This panel measures specific antibodies in your blood that the immune system creates in response to gluten, a protein found in wheat, barley, and rye. It also checks your total level of immunoglobulin A (IgA) to ensure the antibody results are accurate.

- Labcorp code: 165142
- Category: [Autoimmunity](https://picardo.health/labs/tests/autoimmunity.md)
- Sample: blood
- Labcorp turnaround: 3–6 days
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=165142&ref=assistant
- Already in these panels: [Celiac / GI Panel](https://picardo.health/labs/panels/celiac-gi.md)

## Results reported (3)

- Immunoglobulin A, Qn, Serum
- t-Transglutaminase (tTG) IgA
- Endomysial Antibody IgA

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.