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Milliequivalents (mEq)

Some medical tests report results in milliequivalents (mEq). An equivalent is the amount of a substance that will react with a certain number of hydrogen ions. A milliequivalent is one-thousandth of an equivalent.

By Healthwise Staff
Primary Medical Reviewer Anne C. Poinier, MD - Internal Medicine
Specialist Medical Reviewer Thomas M. Bailey, MD - Family Medicine
Current as of May 10, 2013

WebMD Medical Reference from Healthwise

Last Updated: May 10, 2013
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