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. 2021 Apr 8;27(4):348–351. doi: 10.1016/j.pulmoe.2021.03.007

Figure 1.

Figure 1

ROC curve for d-dimer in hospitalized COVID patients with supected PE. The area under the curve was 0.885 (95% CI 0.807–0.963). The best cut-off value seemed to be 1274 ng/ml, corresponding to a sensitivity of 100% (95% CI 79.6–100%) and a specificity of 61.3% (95% CI 50.3–61.2%).