Among these biomarkers, GGT was a better biomarker to distinguish cirrhosis (F4) from non-cirrhotic stages (F1-3), while GPR was a better biomarker to identify advanced fibrosis (F3-4) and non-advanced fibrosis (F1-2) in patients with chronic hepatitis B. This evidence concerns the gene ALDH18A1 and chronic hepatitis B virus infection.