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Electrolytes

Contents of this page:

Alternative Names   

Serum chemistries

Definition    Return to top

Electrolytes are minerals in your blood and other body fluids that carry an electric charge.

See also:

Information    Return to top

It is important to keep a balance of electrolytes in your body, because they affect the amount of water in your body, blood acidity (pH), muscle action, and other important processes. You lose electrolytes when you sweat, and you must replace them by drinking fluids.

Electrolytes exist in the blood as acids, bases, and salts (such as sodium, calcium, potassium, chlorine, magnesium, and bicarbonate). They can be measured by laboratory studies of the blood.

Update Date: 8/14/2007

Updated by: Charles Silberberg, DO, Private Practice specializing in Nephrology, Affiliated with NY Medical College, Division of Nephrology, Valhalla, NY. Review provided by VeriMed Healthcare Network.

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