The NashTest comprises 13 serum and clinical parameters, namely, total bilirubin, GGT, α2-macroglobulin, apolipoprotein A1, haptoglobin, age, gender, weight, height, AST, serum glucose, triglycerides, and cholesterol, and divides patients into three categories: not NASH, borderline NASH, and NASH [38]. The gene discussed is APOA1; the disease is metabolic dysfunction-associated steatohepatitis.