Table 2.

The pathological grade of hepatitis

Grade	Description	Criteria
G0	No activity	No lobular inflammation and necrosis
G1	Minimal activity	Minimal, occasional spotty necrosis
G2	Mild activity	Mild, little hepatocellular damage
G3	Moderate activity	Moderate, noticeable hepatocellular change
G4	Severe activity	Severe, prominent diffuse hepatocellular damage