Normal values are generally 15 to 250 mEq/L/day, depending on hydration status and daily intake of dietary sodium. Normal value ranges may vary slightly among different laboratories.
Note: mEq/L/day = milliequivalents per liter per day
What abnormal results mean:
Higher-than-normal urine sodium levels may indicate excessive salt intake.
Lower-than-normal urine sodium levels may indicate:
Review Date: 2/3/2006
Reviewed By: Charles Silberberg, DO, Private Practice specializing in Nephrology, Affiliated with New York Medical College, Division of Nephrology, Valhalla, NY. Review provided by VeriMed Healthcare Network.
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