From the analysis result of the association between medical features and AKI case, we found that features, such as lactate, glucose, creatinine, blood urea nitrogen, prothrombin time, and partial thromboplastin time, may have positive associations with the AKI case, while another group, such as platelet, hemoglobin, hematocrit, urine, and INR, may potentially be inversely associated with the AKI case. The gene discussed is F2; the disease is acute kidney injury.