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Sodium Deficit Calculator
Calculate sodium deficit and replacement requirements for hyponatremia
Nephrology Guidelines: Sodium Deficit is calculated as $\text{Total Body Water (TBW)} \times (\text{Target Na} - \text{Current Na})$. Enter patient weight, current sodium, and target sodium below.
Patient Parameters Input
Calculation Results
⚠️ Not medical advice. For nephrology, critical care, and clinical reference only. Sodium deficit calculation, intravenous saline replacement, and correction speed must be managed and supervised strictly by an attending physician or nephrologist to prevent Osmotic Demyelination Syndrome.