HSI Calculator

Calculator Pro Zone

HSI Calculator - Hepatic Steatosis Index

ALT (Alanine Aminotransferase) (U/L):

AST (Aspartate Aminotransferase) (U/L):

BMI (Body Mass Index) (kg/m²):

Diabetes Mellitus:

Gender:

Normal

Low Risk

HSI = 8 × (ALT/AST) + BMI + 2 (if female) + 2 (if diabetes)

Where:

• ALT = Alanine aminotransferase level

• AST = Aspartate aminotransferase level

• BMI = Body mass index

• Gender: Female = 2, Male = 0

• Diabetes: Yes = 2, No = 0

• HSI = 0

HSI < 30: Low probability of fatty liver disease

HSI 30-36: Intermediate probability of fatty liver disease

HSI > 36: High probability of fatty liver disease

Note: HSI is a screening tool and should not replace clinical evaluation or imaging studies.