Background
Methods
Results
Platelia™ Dengue NS1 Ag-ELISA | Results | Type of infection | Total
N = 156 | |
---|---|---|---|---|
Primary
N = 26 | Secondary
N = 130 | |||
Non-dissociated | Positive | 17 (65.4%) | 50 (38.4%) | 67 (43.0%) |
Negative | 4 (15.3%) | 69 (53.3%) | 73 (46.8%) | |
Indeterminate | 5 (19.2%) | 11 (8.3%) | 16 (10.2%) | |
Heat dissociated | Positive | 22 (84.6%) | 68 (52.3%) | 90 (57.7%) |
Negative | 4 (15.4%) | 62 (47.7%) | 65 (42.3%) |
Discussion
Platelia™ Dengue NS1 Ag-ELISA | Sensitivity (95% CI) |
p-value | ||
---|---|---|---|---|
Overall sensitivity | Non-dissociated | 47.8 (39.3 – 56.4) |
p < 0.001 | |
Heat dissociated | 57.7 (49.5 – 65.5) | |||
Type of infection | Primary | Non-dissociated | 80.9 (58.1 – 94.6) |
p < 0.001 |
Heat dissociated | 84.6 (65.1 – 95.6) | |||
Secondary | Non-dissociated | 42.0 (33.0 – 51.4) |
p < 0.001 | |
Heat dissociated | 52.3 (43.3 – 61.1) |