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Diagnostic value of bronchoalveolar lavage fluid (BALF) with brush vs. brush alone in invisible lesions.
| BALF with Brush | Brush Alone | |
|---|---|---|
| Sensitivity (%) | 57.14% | 19.05% |
| Specificity (%) | 100.00% | 100.00% |
| PPV (%) | 100.00% | 100.00% |
| NPV (%) | 53.47% | 37.83% |
PPV, positive predictive value; NPV, negative predictive value.
