Corrected Calcium Calculator
Adjust calcium for albumin levels
mg/dL
g/dL
Formula
Corrected Ca = Measured Ca + 0.8 × (4.0 - Albumin)
Adjusts calcium for albumin level since calcium is partially bound to albumin.
Examples
Ca 8.5, Albumin 3.0
Corrected calcium = 9.3 mg/dL (normal).
Frequently Asked Questions
About Corrected Calcium
Adjust total calcium for albumin levels to determine true calcium status.
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