Table 3 Number of correct IgG qualitative results per panel sample and technology type
From: International external quality control assessment for the serological diagnosis of dengue infections
Sample code | Sample content | Sample titer | ELISA | IIF | Rapid testd | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total data sets | In-housea | Commercialb | In-housea | Commercialc | ||||||||||
n = 47 | n = 4 | n = 29 | n = 4 | n = 9 | n = 1 | |||||||||
n | % | n | % | n | % | n | % | n | % | n | %* | |||
Den#02 | DENV-3 | 1:3200 | 47 | 100 | 4 | 100 | 29 | 100 | 4 | 100 | 9 | 100 | 1 | 100 |
Den#07 | DENV-3 | 1:1600 | 43 | 91.5 | 4 | 100 | 26 | 89.6 | 4 | 100 | 8 | 88.8 | 1 | 100 |
Den#09 | DENV-3 | 1:800 | 41 | 87.2 | 4 | 100 | 24 | 82.7 | 4 | 100 | 9 | 100 | 0 | 0 |
Den#04 | DENV-3 | 1:400 | 38 | 80.8 | 4 | 100 | 22 | 75.9 | 4 | 100 | 8 | 88.8 | 0 | 0 |
Den#12 | DENV-1 | 1:6400 | 47 | 100 | 4 | 100 | 28 | 96.5 | 4 | 100 | 9 | 100 | 1 | 100 |
Den#14 | DENV-1 | <1:10 | 5 | 10.6 | 0 | 0 | 3 | 10.3 | 0 | 0 | 2 | 22.2 | 0 | 0 |
Den#15 | DENV-1 | 1:25600 | 47 | 100 | 4 | 100 | 29 | 100 | 4 | 100 | 9 | 100 | 1 | 100 |
Den#13 | DENV-1 | 1:6400 | 46 | 97.9 | 4 | 100 | 28 | 96.5 | 4 | 100 | 9 | 100 | 1 | 100 |
DEN#03 | DENV-1 | 1:6400 | 45 | 95.7 | 4 | 100 | 27 | 93.1 | 4 | 100 | 9 | 100 | 1 | 100 |
DEN#01 | TBEV | 45 | 95.7 | 4 | 100 | 29 | 100 | 4 | 100 | 7 | 77.7 | 1 | 100 | |
DEN#10 | YFV | 45 | 95.7 | 4 | 100 | 28 | 96.5 | 4 | 100 | 8 | 88.8 | 1 | 100 | |
DEN#06 | JEV | 41 | 87.2 | 4 | 100 | 25 | 86.2 | 4 | 100 | 7 | 77.7 | 1 | 100 | |
DEN#11 | WNV | 13 | 27.6 | 1 | 25 | 9 | 31 | 0 | 0 | 2 | 22.2 | 1 | 100 | |
DEN#05 | DENV neg. | 45 | 95.7 | 3 | 75 | 28 | 96.5 | 4 | 100 | 9 | 100 | 1 | 100 | |
DEN#08 | DENV neg. | 45 | 95.7 | 3 | 75 | 28 | 96.5 | 4 | 100 | 9 | 100 | 1 | 100 | |