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Corrected Mg

Result

Calculated result 1.825 Based on the values entered.
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Corrected Mg — free online calculator.

Formula

Corrected Mg = Measured Mg + 0.005 × (4 − albumin) × 10
  • Corrected Mg calculates its result from Serum Magnesium, Serum Albumin. It uses the formula Corrected Mg = Measured Mg + 0.005 × (4 − albumin) × 10. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
  • The main inputs are Serum Magnesium, Serum Albumin. Enter them in the units and format shown in the calculator.
  • Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Corrected Mg

Inputs
  • Serum Magnesium: 1.8
  • Serum Albumin: 3.5

Using Serum Magnesium = 1.8, Serum Albumin = 3.5, the calculated result is 1.825.

Sample result: Calculating…

Frequently asked questions

What does the Corrected Mg calculate?

Corrected Mg — free online calculator.

Which values should I enter?

Enter Serum Magnesium, Serum Albumin using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: Corrected Mg = Measured Mg + 0.005 × (4 − albumin) × 10.

Why might my result differ from another source?

Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026