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Plasma D-dimer Values Initially Analyzed for Cut-off and Their Sensitivity, Specificity, and Predictive Values for the Diagnosis of VTE
| Plasma D-dimer Value (μg/ml) | Sensitivity | Specificity | NPV | PPV |
|---|---|---|---|---|
| 0.79 | 0.69 | 0.60 | 0.99 | 0.04 |
| 1.03 | 0.59 | 0.70 | 0.99 | 0.04 |
| 1.44 | 0.50 | 0.80 | 0.98 | 0.05 |
| 2.45 | 0.39 | 0.90 | 0.98 | 0.08 |
| 4.69 | 0.27 | 0.95 | 0.98 | 0.11 |
NPV, negative predictive value; PPV, positive predictive value
