The laboratory tests at the time of admission were worse in comparison the his sister, revealing more elevated levels of liver enzymes (AST 597 U/L, ALT 784 U/L), hyperbilirubinemia (TBi 4.192 mg/dL, DBi 3.747 mg/dL), hyponatremia (Na 133 mmol/L), hypopotassemia (K 3.2 mmol/L), hypoalbuminemia (Alb 2.55 mg/dL), and altered coagulation tests (APTT 73.1 seconds, INR 3.68). Here, GPT is linked to Hyponatremia.