Corrected Sodium Calculator


In the medical field, accurately calculating corrected sodium levels is crucial for assessing patients’ conditions and guiding treatment decisions. With the help of modern technology, we can develop a handy tool like a calculator to simplify this process.

How to Use

To use the corrected sodium calculator, follow these simple steps:

  1. Enter the patient’s serum sodium level (Na) in millimoles per liter (mmol/L).
  2. Enter the patient’s serum glucose level (Glu) in milligrams per deciliter (mg/dL).
  3. Click the “Calculate” button to obtain the corrected sodium level.


The formula used to calculate corrected sodium levels is as follows:

Example Solve

Let’s consider an example:

  • Serum Sodium (Na) = 140 mmol/L
  • Serum Glucose (Glu) = 200 mg/dL

Using the formula:


Na_cor=141.6 mmol/L


Q: What are the units for serum sodium and glucose levels?
A: Serum sodium levels are typically measured in millimoles per liter (mmol/L), while serum glucose levels are measured in milligrams per deciliter (mg/dL).

Q: Why is it important to calculate corrected sodium levels?
A: Corrected sodium levels help adjust for the influence of serum glucose on serum sodium, providing a more accurate assessment of a patient’s electrolyte status.

Q: Can this calculator be used for pediatric patients?
A: Yes, this calculator can be used for both adult and pediatric patients, but healthcare providers should exercise caution and consider individual patient factors.


Incorporating a corrected sodium calculator into clinical practice can streamline the process of assessing patients’ electrolyte imbalances, ultimately contributing to more informed medical decisions.

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