GeneralBiochemistry

Albumin-Corrected Serum Calcium

Adjusts total calcium for hypoalbuminaemia. Total calcium is falsely low when albumin is low.

Measured total calcium

mmol/L

Measured albumin

g/L

Reference: Payne RB et al. BMJ 1973

Medical Disclaimer: This calculator is a clinical decision support tool for qualified healthcare professionals. It does not replace clinical judgement. Always interpret results in the full clinical context. Reference: Payne RB et al. BMJ 1973.

More Biochemistry Calculators

GeneralBMI

Body weight relative to height. WHO classification for adults. Does not account for muscle mass.

GeneralOsmolal Gap

Difference between measured and calculated osmolality. Gap > 10 mOsm/kg suggests toxic alcohols, ketones, or renal failure.

GeneralIdeal & Adjusted Body Weight

Calculates ideal and adjusted body weight for drug dosing, particularly in obese patients where actual weight overestimates volume of distribution.

GeneralBicarbonate Deficit

Calculates the bicarbonate deficit in metabolic acidosis to guide sodium bicarbonate replacement dose.