Under normal conditions, the symptoms of acute hepatitis are presented after HEV infection, which are mainly manifested by the rapid increase of serum liver enzymes such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), as well as jaundice. Here, GPT is linked to Jaundice.