Sodium Correction in Hyperglycemia (Katz 1973)

 

Input
 

Measured Sodium		mEq/L mmol/L
Glucose		mg/dL mmol/L

 

Result
 
Important: Inputs must be complete to perform calculation.

 

Corrected Sodium		mEq/L mmol/L
Decimal Precision   0 1 2 3

 

 

 
Equations used
 

CorrectedSodium = MeasuredSodium + 0.016 * (Glucose - 100)

 

 

References

1. Katz MA. Hyperglycemia-induced hyponatremia--calculation of expected serum sodium depression. N Engl J Med. 1973 Oct 18;289(16):843-4. PubMed ID: 4763428