From: A highly sensitive modified nested PCR to enhance case detection in leishmaniasis
 | Combined laboratory results (LM and IVC) |  |  | ||
---|---|---|---|---|---|
Positive | Negative | Total count | |||
Mo-STNPCR method | Positive | 35 | 5 | 40 | PPV = (35/40) × 100% = 87.5% |
Negative | 0 | 30 | 30 | NPV = (30/30) × 100% = 100.0% | |
Total Count | 35 | 35 | 70 | Â | |
 | Sensitivity = (35/35) × 100% = 100.0% | Specificity = (30/35) × 100% = 85.7% |  |  |