---
title: "Egg Mix Yolk White F245 IgE Test: What It Measures"
description: "It measures egg-specific IgE antibodies to help assess allergy risk; order through Vitals Vault and test at a nearby Quest location."
canonical: "https://www.vitalsvault.com/biomarkers/egg-mix-yolk-white-f245-ige"
last-updated: 2026-08-22
---

# Egg Mix Yolk White F245 IgE Test: What It Measures

> It measures egg-specific IgE antibodies to help assess allergy risk; order through Vitals Vault and test at a nearby Quest location.

---

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