Table 2. Diagnostic accuracy of post-transplant 1 month CMV ELISPOT assay for predicting CMV DNAemia with ROC analysis.

	Sensitivity (95% CI)	Specificity (95% CI)	PPV (95% CI)	NPV (95% CI)
pp65	70.0% (34.8–93.3)	72.2% (60.4–82.1)	25.9% (16.8–37.8)	94.5% (86.9–97.8)
IE-1	90.0% (55.5–99.7)	54.7% (42.7–66.2)	20.9% (16.1–26.8)	97.6% (86.3–99.6)

Abbreviations; PPV, positive predictive value; NPV, negative predictive value, CI, confidence interval