Several studies have demonstrated the different degrees of elevated liver test markers in COVID-19 patients, mainly reported by alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transferase (GGT) levels accompanied by moderately elevated prothrombin time (PT), and total bilirubin (TB) levels (6–13, 17–27). This evidence concerns the gene GPT and COVID-19.