Corrected Calcium

Albumin-corrected total calcium estimate.

Corrected Ca = measured + 0.8 × (4 - albumin)

Patient parameters

Adjust values, then click Calculate.

Measured calcium

4–20

Albumin

1–6

Results

Corrected calcium: 9.1 mg/dL

Calculated serum anion gap from routine electrolytes.

AG = Na - (Cl + HCO3)

Estimated creatinine clearance from age, sex, weight, and creatinine.

Cockcroft-Gault equation

Perfusion pressure estimate from blood pressure values.

MAP = (SBP + 2 × DBP) / 3

For educational use only. Results are estimates and do not replace professional medical advice, diagnosis, or treatment.