Table 1.
Characteristics of study population and laboratory parameters of patients infected with DENV-2, 2017
| Parameters | DWoWS | DWWS | SD | Total | 
|---|---|---|---|---|
| Median (IQR) age, years | 19 (14–31) | 20 (16–30) | 24 (16.5–26) | – | 
| Male | 6 | 19 | 15 | 40 | 
| Female | 7 | 18 | 26 | 51 | 
| DENV NS1 Ag(+) | 13 | 37 | 41 | 91 | 
| IgM(+) | 6 | 14 | 17 | 37 | 
| Primary infection | ||||
| < 5 years | 2 | 3 | 3 | 8 | 
| 6–12 years | 0 | 0 | 0 | 0 | 
| 13–20 years | 3 | 8 | 6 | 17 | 
| > 20 years | 2 | 9 | 14 | 25 | 
| Secondary infection | ||||
| < 5 years | 0 | 0 | 1 | 1 | 
| 6–12 years | 0 | 0 | 1 | 1 | 
| 13–20 years | 2 | 8 | 6 | 16 | 
| > 20 years | 4 | 9 | 10 | 23 | 
Ag = antigen; DENV = dengue virus; DWoWS = dengue without warning signs; DWWS = dengue with warning signs; IQR = interquartile range; NS = nonstructural; SD = severe dengue.