Table 1.
Sensitivity and specificity of 3 commercially available kits for NS1 antigen capture in dengue sera and controls.
Table 2.
Sensitivities of 3 NS1 antigen capture assays in patients with clinical diagnosis of acute dengue confirmed by RT-PCR and/or virus isolation and by MAC-ELISA.
Figure 1.
Sensitivity of 3 commercial dengue NS1 capture assays according to the number of days of illness (n = 220).
Figure 2.
Overall sensitivity of positive results in any NS1 antigen capture assay compared to dengue diagnosis by MAC-ELISA, virus isolation and RT-PCR according to the number of days after onset of illness.
Table 3.
Sensitivities of NS1 antigen capture assays in patients with primary and secondary dengue infections (n = 54).
Table 4.
Sensitivity, specificity, efficiency and predictive values of 3 commercial dengue NS1 capture assays.