GPT and Hyperbilirubinemia: Laboratory investigations showed total hyperbilirubinemia amounting to 259 nmol/L (reference range: 0–21 nmol/L), conjugated hyperbilirubinemia amounting to 194 nmol/L (reference range: 0–3.4 nmol/L), and increased serum activity of alkaline phosphatase at 17 μkat/L (ALP, reference range: 0.71–1.92 μkat/L), gamma-glutamyl transferase at 6.7 μkat/L (GGT, reference range: 0–0.92 μkat/L), aspartate aminotransferase at 3.6 μkat/L (AST, reference range: 0–0.85 μkat/L), and alanine aminotransferase at 5.56 μkat/L (ALT, reference range: 0–0.85 μkat/L).