Ulta Lab Tests LogoContact Us

Tag: WBC Differential

September 3, 2026

High and Low White Blood Cell Counts: WBC Differential, ANC, Causes, and Follow-Up

A white blood cell count shows a pattern. The differential and absolute neutrophil count add context, while symptoms, history, trends, and other tests help determine what the pattern means.

A white blood cell count measures the total number of white blood cells in a blood sample. A high result is called leukocytosis; a low result is called leukopenia. Neither result names a cause by […]

Read More
Copyright © 2013-2026 Ulta Lab Tests, LLC All Rights Reserved.