This test can differentiate between primary and secondary dengue virus infections. There is a good correlation between NS1 serotype-specific IgG as determined by ELISA and plaque reduction ...

IgM and IgG antibodies against the dengue virus can be detected in most patients five days after the onset of symptoms. IgG can be measured for many months and even years after a dengue infection.

“The DOH has already prepositioned thousands of dengue IgG/IgM and dengue rapid diagnostic (NS1) test kits to augment ...

More information: Samuel Santos Pereira et al, Serotype‐Specific Dengue Virus IgG Assay Using EDIII‐Based Recombinant Proteins and Its Application in an Endemic Population in Northeast Brazil ...