Table 3 Sensitivity and specificity of MPCR in presumed tubercular uveitis patients and disease and normal controls
From: Novel multi-targeted polymerase chain reaction for diagnosis of presumed tubercular uveitis
Test | Test results | Group 1 | Groups 2 and 3 | Sensitivity | Specificity | PPV | NPV |
|---|---|---|---|---|---|---|---|
|  |  | (n = 9) | (n = 16) | (%) | (%) | (%) | (%) |
MPCR | Positive | 7 | - | Â | Â | Â | Â |
Negative | 2 | 16 | 77.77 | 100 | 100 | 88.88 | |
MPB64 | Positive | 6 | - | Â | Â | Â | Â |
Negative | 3 | 16 | 66.66 | 100 | 100 | 84.21 | |
IS6110 | Positive | 5 | - | Â | Â | Â | Â |
Negative | 4 | 16 | 55.55 | 100 | 100 | 80.00 | |
Protein b | Positive | 2 | - | Â | Â | Â | Â |
| Â | Negative | 7 | 16 | 22.22 | 100 | 100 | 69.56 |