From: Urinary angiostatin, CXCL4 and VCAM-1 as biomarkers of lupus nephritis
Markers | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|
Active renal vs active non-renal | ||||
 Angiostatin | 0.80 | 0.82 | 0.84 | 0.77 |
 CXCL4 | 0.63 | 0.61 | 0.66 | 0.58 |
 VCAM-1 | 0.69 | 0.66 | 0.71 | 0.64 |
 Anti-dsDNA | 0.63 | 0.64 | 0.68 | 0.59 |
 Low C3 | 0.61 | 0.66 | 0.68 | 0.59 |
Active vs inactive SLE | ||||
 Angiostatin | 0.78 | 0.71 | 0.83 | 0.63 |
 CXCL4 | 0.61 | 0.88 | 0.90 | 0.55 |
 VCAM-1 | 0.76 | 0.73 | 0.83 | 0.62 |
 Anti-dsDNA | 0.65 | 0.65 | 0.78 | 0.51 |
 C3 | 0.74 | 0.73 | 0.84 | 0.61 |