(3) In terms of diagnosis of SLE, the value of AnuA (AUC = 0.979, sensitivity of AnuA test was 90.9%, specificity was 100%) was higher than the value of Anti-dsDNA (AUC = 0.978, sensitivity of Anti-dsDNA was 85.7%, specificity was 97.1%) and ANA (AUC = 0.972, sensitivity of ANA test was 77.9%, specificity was 85%).