---
title: "Alpha Lactalbumin F76 IgG Test: What It Measures"
description: "It measures IgG antibodies to alpha-lactalbumin (a milk whey protein) to support symptom pattern review, with Quest lab access via Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/alpha-lactalbumin-f76-igg"
last-updated: 2026-08-22
---

# Alpha Lactalbumin F76 IgG Test: What It Measures

> It measures IgG antibodies to alpha-lactalbumin (a milk whey protein) to support symptom pattern review, with Quest lab access via Vitals Vault.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/alpha-lactalbumin-f76-igg
- [llms.txt](https://www.vitalsvault.com/llms.txt)
- [sitemap.xml](https://www.vitalsvault.com/sitemap.xml)
- [Developer portal](https://www.vitalsvault.com/developers)