---
title: "Gliadin Deamidated Antibody IgG/IgA Test: What It Measures"
description: "It checks IgA and IgG antibodies to deamidated gliadin to assess celiac risk and gluten exposure, with easy ordering and Quest labs via Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/gliadin-deamidated-antibody-igg-iga"
last-updated: 2026-08-22
---

# Gliadin Deamidated Antibody IgG/IgA Test: What It Measures

> It checks IgA and IgG antibodies to deamidated gliadin to assess celiac risk and gluten exposure, with easy ordering and Quest labs via Vitals Vault.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/gliadin-deamidated-antibody-igg-iga
- [llms.txt](https://www.vitalsvault.com/llms.txt)
- [sitemap.xml](https://www.vitalsvault.com/sitemap.xml)
- [Developer portal](https://www.vitalsvault.com/developers)
