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Table 3 Predictive ability of D-dimer levels associated with isolated non-severe injury and isolated injury in extended population

From: Serum D-dimer level as a biomarker for identifying patients with isolated injury to prevent unnecessary whole-body computed tomography in blunt trauma care

D-dimer ≤2.5 μg/mL Isolated non-severe injury Isolated injury in extended population
Sensitivity (%) 37.7 35.4
Specificity (%) 98.8 98.3
Positive predictive value (%) 98.7 98.0
Negative predictive value (%) 40.1 39.9