Table 2 Sensitivity, specificity, negative predictive value, positive predictive value of IFI and ELISA methods of IgA-AAA
| Â | Sensitivity | Specificity | Negative predictive value | Positive predictive value |
|---|---|---|---|---|
IgA-AAA IFI | 42,68% | 100% | 37% | 100% |
IgA-AAA ELISA | 47,56% | 96,43% | 38,57% | 97,50% |