Gastroenterology
10 calculators
Hepatology and gastrointestinal calculators for liver disease severity, GI bleeding risk, and liver transplant listing.
Related Specialties
APRI Score
AST to Platelet Ratio Index (APRI) for estimating liver fibrosis and cirrhosis.
GastroenterologyFIB-4 Index
Non-invasive score used to estimate liver fibrosis in chronic liver disease.
GastroenterologyGlasgow-Blatchford Score
Predicts the need for intervention or mortality in patients with upper gastrointestinal bleeding.
GastroenterologyMaddrey Discriminant Function
Predicts severity and prognosis in alcoholic hepatitis.
GastroenterologyMELD Score
Model for End-stage Liver Disease (MELD) score for predicting 3-month mortality in patients with advanced liver disease.
GastroenterologyMELD-Na Score
Model for End-stage Liver Disease Sodium (MELD-Na) score for predicting 3-month mortality in advanced liver disease.
GastroenterologyNAFLD Fibrosis Score
Non-invasive score used to estimate advanced fibrosis in patients with NAFLD/MASLD.
GastroenterologyRockall Score
Predicts mortality and risk of rebleeding after upper gastrointestinal bleeding.
GastroenterologySerum-Ascites Albumin Gradient (SAAG)
Calculates the gradient between serum albumin and ascitic fluid albumin to classify ascites as portal hypertensive (SAAG ≥1.1 g/dL) or non-portal hypertensive (SAAG <1.1 g/dL). First-line diagnostic tool for ascites workup.
Internal MedicineALBI Score (Albumin-Bilirubin)
Objective prognostic assessment of liver function using serum albumin and bilirubin. Primarily validated in hepatocellular carcinoma (HCC) for stratifying prognosis and guiding treatment decisions.
Internal Medicine