Calculators

Corrected Phenytoin Calculator

Correct a serum phenytoin concentration for hypoalbuminaemia using the Sheiner-Tozer equation.

Clinical Chemistry Open

Calcium-Phosphate Product Calculator

Calculate the calcium-phosphate product, used to assess the risk of metastatic calcification in renal failure.

Clinical Chemistry Open

MELD 3.0 Calculator

Calculate the Model for End-Stage Liver Disease 3.0 score for adult liver transplant prioritisation.

Clinical Chemistry Open

Winters Formula Calculator

Estimate the anticipated arterial PaCO2 that should accompany a given serum bicarbonate in pure metabolic acidosis.

Clinical Chemistry Open

Glucose Unit Conversion Calculator

Convert blood glucose between mg/dL and mmol/L.

Clinical Chemistry, Metabolic Open

BUN/Urea Converter

Convert between blood urea nitrogen (BUN) and urea in different units.

Clinical Chemistry, Renal Open

NAFLD Fibrosis Score Calculator

Calculate the NAFLD fibrosis score to stage liver fibrosis in NAFLD.

Clinical Chemistry Open

FIB-4 Index Calculator

Calculate the FIB-4 index to estimate liver fibrosis risk.

Clinical Chemistry Open

APRI Score Calculator

Calculate the AST-to-Platelet Ratio Index (APRI) for liver fibrosis staging.

Clinical Chemistry Open

Bilirubin Ratio Calculator

Calculate the direct to total bilirubin ratio and indirect bilirubin.

Clinical Chemistry Open

Corrected Total Protein Calculator

Correct plasma total protein for the fibrinogen contribution.

Clinical Chemistry Open

Globulin Calculator

Calculate serum globulin from total protein and albumin.

Clinical Chemistry Open

Albumin/Globulin Ratio Calculator

Calculate the albumin to globulin (A/G) ratio.

Clinical Chemistry Open

AST/ALT Ratio (De Ritis Ratio) Calculator

Calculate the AST/ALT ratio (De Ritis ratio) to aid liver disease differentiation.

Clinical Chemistry Open

Corrected Calcium Calculator

Adjust total serum calcium for serum albumin using the corrected calcium formula.

Clinical Chemistry Open