Corrected Sodium (for Hyperglycemia)
Adjusts measured sodium for the dilutional effect of high blood glucose.
What is Corrected Sodium (for Hyperglycemia)?
Adjusts measured sodium for the dilutional effect of high blood glucose. Corrected Sodium is intended for use in: Adults.
How to Use the Corrected Sodium Calculator
- Enter Measured sodium in mEq/L.
- Enter Serum glucose in mg/dL.
- Click Calculate to see your result and interpretation.
Formula & Version
This calculator uses formula version 1.0, last reviewed September 2026.
Clinical Considerations & Limitations
- The classic Katz correction factor is 1.6; some labs use a 2.4 factor derived from later studies — results can differ meaningfully between the two.
References
- Katz MA, N Engl J Med 1973;289:843-844
Frequently Asked Questions
What is Corrected Sodium (for Hyperglycemia)?
Adjusts measured sodium for the dilutional effect of high blood glucose.
Who is Corrected Sodium intended for?
Adults. Always confirm applicability to your specific patient before use.
What are the limitations of Corrected Sodium?
The classic Katz correction factor is 1.6; some labs use a 2.4 factor derived from later studies — results can differ meaningfully between the two.
What formula or reference does Corrected Sodium use?
Katz MA, N Engl J Med 1973;289:843-844
Is Corrected Sodium a diagnosis?
No. Corrected Sodium produces a score or estimate to support clinical decision-making — it is not a diagnosis and should be interpreted alongside full clinical judgement.
