---
title: "Tissue Transglutaminase (tTG) Antibody IgG Test"
description: "It checks IgG antibodies to tissue transglutaminase to support celiac evaluation, with easy ordering and Quest-based lab access through Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/tissue-transglutaminase-ttg-antibody-igg"
last-updated: 2026-08-22
---

# Tissue Transglutaminase (tTG) Antibody IgG Test

> It checks IgG antibodies to tissue transglutaminase to support celiac evaluation, with easy ordering and Quest-based lab access through Vitals Vault.

---

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