Among them, 44.6% of patients with serum ALT >20 U/L had obvious hepatic necrotizing inflammation and 61.0% had obvious hepatic fibrosis; while only 26.5% of patients with ALT ≤ 20 U/L had obvious hepatic necrotizing inflammation and 41.7% had obvious hepatic fibrosis. Here, GPT is linked to Hepatic fibrosis.