Reference ranges:
Albumin: 35-50 g/L (3.5-5 g/dL)
Calcium: 2.25-2.75 mmol/L (9.0-10.5 mg/dL)
Ref: Mosby's Canadian Manual of Diagnostic and Laboratory Tests, 1st ed.
Calcium correction formula:
Calcium (in mg/dL) = Patient's calcium (in mg/dL) + 0.8 * [Normal albumin (in g/dL) - Patient's albumin (in g/dL)]