The mean serum GP73 concentration was 25.37 ± 8.9 ng/mL in participants with F0 stage fibrosis, 29.06 ± 11.9 ng/mL for F1 patients, 27.7 ± 10.6 ng/mL for F2, 33.8 ± 14.7 ng/mL for F3, and 32.6 ± 13.6 ng/mL for F4. The gene discussed is GOLM1; the disease is fibrosis.