No. of discrepant samples | Â | Â | Â | Â | Conclusion |
---|---|---|---|---|---|
 |  | C2/C5 | DFA | FISH |  |
Group I (n = 28) | 11 | + | - | + | True positive |
 | 4 | - | + | + | True positive |
 | 13 | + | - | - | True negative |
Group II (n = 15) | Â | Â | Roche | ompA/plde | Â |
 | 9 | + | - | + | True positive |
 | 4 | + | - | - | True negative |
 | 2 | - | + | + | True positive |