Table 1.
Description of the panel with the DENV-infected serum samples (n = 272) used for evaluating the sensitivity of the Platelia Dengue NS1 Ag test, Dengue NS1 Ag STRIP and pan-E Dengue Early ELISA, according to the number of days after onset of fever.
Table 2.
NS1 Ag detection using Platelia Dengue NS1 Ag test, Dengue NS1 Ag STRIP and pan-E Dengue Early ELISA in patients with DENV-infection (n = 272) and among acute-phase serum samples from dengue-negative patients (n = 48).
Table 3.
Sensitivities of Platelia Dengue NS1 Ag test, Dengue NS1 Ag STRIP, pan-E Dengue Early ELISA, and of the MAC-ELISA according to the number of days after onset of fever in patients with DENV-infection (n = 272).
Table 4.
Sensitivity of the Platelia Dengue NS1 Ag test, Dengue NS1 Ag STRIP and pan-E Dengue Early ELISA as a function of dengue virus serotype detected by RT-PCR and/or virus isolation (n = 222).
Table 5.
Sensitivity of the Platelia Dengue NS1 Ag test, Dengue NS1 Ag STRIP and pan-E Dengue Early ELISA according to virus isolation or genome detection.
Figure 1.
Sensitivity of the three tests for NS1 antigen detection, based on the presence or absence of IgG in the serum samples.
A: Serum samples with no IgG: Platelia Dengue NS1 Ag test (—⋄—), Dengue NS1 Ag STRIP 15 min (- - -□- - -) and 30 min (– –▵– –), and pan-E Dengue Early ELISA (– –+– –). B: Serum samples positive for IgG: Platelia Dengue NS1 Ag test (—⧫—), Dengue NS1 Ag STRIP 15 min (- - -▪- - -) and 30 min, (– –▴– –) and pan-E Dengue Early ELISA (- - + - -).
Table 6.
Sensitivity of the Platelia Dengue NS1 Ag test, Dengue NS1 Ag STRIP and pan-E Dengue Early ELISA according to IgG status (n = 272).