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Performance of the lamellar bodies count to predict the absence of clinical respiratory distress syndrome among all women
| Sensitivity | Specificity | PPV* | NPV† | |
| LBC ≥ 28,000 | 72% | 100% | 100% | 43% |
| LBC ≤ 8,000 | 98% | 0% | 82% | 0% |
*PPV = positive predictive value
†NPV = negative predictive value
