---
title: "Allergen IgG EIA Lamb (Mutton) Test: What It Measures"
description: "It measures IgG antibodies to lamb/mutton proteins, which may reflect exposure rather than allergy; order through Vitals Vault with Quest lab access."
canonical: "https://www.vitalsvault.com/biomarkers/allergen-igg-eia-lamb-mutton"
last-updated: 2026-08-22
---

# Allergen IgG EIA Lamb (Mutton) Test: What It Measures

> It measures IgG antibodies to lamb/mutton proteins, which may reflect exposure rather than allergy; order through Vitals Vault with Quest lab access.

---

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