The median AST and ALT levels were 22.8 and 21.6 among patients with alveolar disease, 22.4 and 25.9 among those with HBV, 30.5 and 28 among those with HCC, 23.6 and 24.2 for cryptogenic hepatitis, 23.5 and 29.7 for autoimmune hepatitis, and 20.9 and 20 among patients with Wilson disease, respectively. This evidence concerns the gene GPT and Wilson disease.