---
title: "Absolute Promyelocytes Test: What It Measures"
description: "It measures immature white blood cells (promyelocytes) in your blood to flag possible marrow stress or leukemia, with Quest lab ordering via Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/absolute-promyelocytes"
last-updated: 2026-08-22
---

# Absolute Promyelocytes Test: What It Measures

> It measures immature white blood cells (promyelocytes) in your blood to flag possible marrow stress or leukemia, with Quest lab ordering via Vitals Vault.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/absolute-promyelocytes
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