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Leukemoid reaction

• Overview

Definition:

A leukemoid reaction is an increase in white blood cells count similar to what occurs in persons with leukemia . However, the reaction is actually due to an infection or another disease and is not a sign of cancer.

• Review Date: 2/6/2007
• Reviewed By: William Matsui, MD, Assistant Professor of Oncology, Division of Hematologic Malignancies, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD. Review provided by VeriMed Healthcare Network.

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