Diagnosis of Acute Dengue Virus Infection Using Enzyme-Linked Immunosorbent Assay and Real-Time PCR

Table 1

Diagnostic accuracy of the DENV ELSA NS-1 antigen kit against qRT-PCR.

Statistic	Diagnostic accuracy (95% CI)
Sensitivity	86.72% (83.77% to 89.31%)
Specificity	43.61% (39.68% to 47.60%)
Positive predictive value	59.98% (58.15% to 61.78%)
Negative predictive value	77.12% (72.98% to 80.79%)
Accuracy	64.89% (62.15% to 67.55%)