Helps detect dengue infection in the early days of fever.
The dengue NS1 antigen, present early in dengue infection.
To diagnose dengue during fever, especially in Keralaโs monsoon season.
No special preparation needed.
A blood sample is drawn from a vein.
| Group | Normal range |
|---|---|
| Result | positive/negative |
Ranges vary slightly between laboratories.
A positive result supports dengue; results are interpreted with symptoms and platelet count.
Related conditions: Dengue fever
Related tests: CBC, Platelet Count