---
title: "TSH Receptor Antibody (TRAb) Lab Test Panel"
description: "Measures antibodies that bind to the thyroid-stimulating hormone receptor, supporting evaluation of autoimmune thyroid disease, especially Graves disease."
canonical: "https://www.vitalsvault.com/biomarkers/trab-tsh-receptor-binding-antibody"
last-updated: 2026-08-22
---

# TSH Receptor Antibody (TRAb) Lab Test Panel

> Measures antibodies that bind to the thyroid-stimulating hormone receptor, supporting evaluation of autoimmune thyroid disease, especially Graves disease.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/trab-tsh-receptor-binding-antibody
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