Measured Serum Sodium (mEq/L) Enter the sodium value from your lab report (e.g., 135.0)

Serum Glucose (mg/dL) Enter your blood sugar level in mg/dL (e.g., 300)

Correction Factor Method 1.6 (Standard correction) 2.4 (Severe hyperglycemia) Select the factor based on severity (usually 1.6)

Quick Examples:

Moderate Hyperglycemia Severe Hyperglycemia

Calculate Clear

This calculator is a screening tool only, not a diagnostic instrument. It is not intended to replace professional medical evaluation. Consult a healthcare provider.

What Is Corrected Serum Sodium

Corrected Serum Sodium is a calculated number. It shows what your sodium level might be if your blood sugar was normal. High blood sugar can make sodium levels look lower than they really are. This number helps doctors see the true sodium balance in your body.

How Corrected Serum Sodium Is Calculated

Formula

First, find out how much extra sugar is in the blood above 100 mg/dL. Then, divide that number by 100. Multiply that result by the correction factor you chose. Finally, add that number to your measured sodium level. This adjustment accounts for the diluting effect of the extra sugar.

Why Corrected Serum Sodium Matters

Knowing this number is important for safety. It helps avoid confusion about sodium levels when sugar is high.

Why Sodium Correction Is Important for Safety

High blood sugar can make sodium levels seem falsely low. This may lead to wrong treatment choices. Correcting the number helps doctors see the real picture. This is vital for preventing serious health issues related to sodium imbalance.

For People with Diabetes

People with diabetes often have high blood sugar. Their measured sodium might often seem low. Using this calculator may help them understand their lab results better when glucose is elevated.

For Severe Cases

In cases of very high blood sugar, the 2.4 factor is often used. Some studies suggest this is more accurate for severe conditions. You may discuss which factor is best for your situation with a doctor.