Table 3.
Cutoff value (mg/day) | Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) |
---|---|---|---|---|
24.00 | 70.8 | 62.5 | 85 | 41.7 |
27.00 | 70.8 | 75 | 84.5 | 46.2 |
31.00 | 70.8 | 87.5 | 94.4 | 50 |
36.00 | 66.7 | 87.5 | 94.1 | 46.7 |
NGAL: neutrophil gelatinase-associated lipocalin; SLE: systemic lupus erythematosus.