If the clinical examination found that the patient was apathetic and had hepatic diabetes, the likelihood of concurrent HE increased to 0.155; if the patient’s total bilirubin was greater than 51.3 mmol/L and prothrombin time was longer than 18 s, the probability of concurrent HE increased to 0.341; if the patient showed any of the factors of infection, electrolyte disorders, or hepatorenal syndrome, the probability of concurrent HE exceeded 0.60 (i.e., 0.615, 0.834, and 0.867, respectively). This evidence concerns the gene F2 and Abnormal blood ion concentration.