Table 3. The noninvasive serum-test models.

Noninvasive models	Components
FIB-4	Platelet count, AST, ALT, age
AST-to-platelet ratio index (APRI)	AST, platelet count
Albumin-bilirubin (ALBI) score	Bilirubin, albumin
Lok index	Platelet count, AST, ALT, INR
Cirrhosis discriminant score (CDS)	Platelet count, ALT/AST ratio, INR
Goteborg university cirrhosis index (GUCI)	AST, INR

AST, aspartate aminotransferase; ALT, alanine aminotransferase; INR, international normalized ratio of prothrombin time.