Corrected Magnesium Calculator
Health & FitnessCalculate magnesium corrected for low albumin, since protein binding can make measured levels misleading.
Corrected Magnesium
Albumin-corrected magnesium. Educational reference only, not a substitute for clinical judgment.
Interpretation
Within normal range
General interpretation against the typical 0.65-1.25 mmol/L normal range.
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Odeh Ahwal0people find this calculator helpful
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Frequently Asked Questions
Why does magnesium need to be corrected for albumin?
Around 30% of serum magnesium binds to proteins like albumin. Low albumin can artificially lower a measured magnesium level even when the physiologically active portion is normal.
Where does this correction formula come from?
The formula used here is based on research by Kroll and Elin (1985) on the relationship between magnesium and serum protein levels.
What is a normal magnesium level?
Normal serum magnesium is generally considered to be roughly 0.65 to 1.25 mmol/L, though exact reference ranges can vary slightly between laboratories.
Is this calculator a substitute for medical advice?
No. This is an educational reference implementation of a published corrected magnesium formula, not a substitute for a physicians clinical assessment.
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