Publication Date

1-1-2013

Journal

The Texas Heart Journal

PMID

23467296

Publication Date(s)

2013

Language

English

PMCID

PMC3568280

PubMedCentral® Posted Date

1-1-2013

PubMedCentral® Full Text Version

Post-Print

Published Open-Access

yes

Keywords

Atherosclerosis, biological markers/blood, complete blood count, coronary artery disease, coronary heart disease, inflammation, leukocyte count, white blood cell count

Abstract

Atherosclerosis is an inflammatory disease, and several inflammatory biomarkers, such as C-reactive protein, have been used to predict the risk of coronary heart disease. High white blood cell count is a strong and independent predictor of coronary risk in patients of both sexes, with and without coronary heart disease. A high number of white blood cells and their subtypes (for example, neutrophils, monocytes, lymphocytes, and eosinophils) are associated with the presence of coronary heart disease, peripheral arterial disease, and stroke. The coronary heart disease risk ratios associated with a high white blood cell count are comparable to those of other inflammatory markers, including C-reactive protein. In addition, other components of the complete blood count, such as hematocrit and the erythrocyte sedimentation rate, also are associated with coronary heart disease, and the combination of the complete blood count with the white blood cell count can improve our ability to predict coronary heart disease risk. These tests are inexpensive, widely available, and easy to order and interpret. They merit further research.

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