---
title: "Casein F78 IgE Test: What It Measures & What Results Mean"
description: "It measures IgE antibodies to casein (milk protein) to assess allergy risk and guide next steps, with Vitals Vault ordering and Quest labs."
canonical: "https://www.vitalsvault.com/biomarkers/casein-f78-ige"
last-updated: 2026-08-22
---

# Casein F78 IgE Test: What It Measures & What Results Mean

> It measures IgE antibodies to casein (milk protein) to assess allergy risk and guide next steps, with Vitals Vault ordering and Quest labs.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/casein-f78-ige
- [llms.txt](https://www.vitalsvault.com/llms.txt)
- [sitemap.xml](https://www.vitalsvault.com/sitemap.xml)
- [Developer portal](https://www.vitalsvault.com/developers)