GPT and COVID-19: After adjusting for age, history of cardiovascular disease, and white blood cell, platelet, and lymphocyte counts, the odds ratios for patients with COVID-19 with elevated levels of AST, ALT, and AST/ALT were 0.818 (95% confidence interval [CI]: 0.274-2.441, P = 0.035), 1.106 (95% CI: 0.777-1.575, P = 0.719), and 2.055 (95% CI: 1.269-3.327, P = 0.003), respectively.