From: Evaluation of long-term changes of aspartate—platelet ratio index, FIB4, and liver stiffness in chronic hepatitis C patients successfully treated by direct-acting antivirals
Stage
Metavir Scoring System
Fibroscan cut-off values (Kpcal)
F0
No fibrosis
0–5.4
F1
Portal fibrosis without septa
5.5–6.9
F2
Portal fibrosis with few septa
7–9.4
F3
Numerous septa without cirrhosis
9.5–12.4
F4
Cirrhosis
12.5