While assessing the predictive abilities of RNase 1 and RNH1 for AKI separated in KDIGO 0 (n = 16) and 3 (n = 4), a favorable test accuracy for RNase 1 measured 48 h after TAAA surgery was observed (AUC 0.969, sensitivity 100%, specificity 87.5%, Table 2). The gene discussed is RNH1; the disease is acute kidney injury.