TABLE 1.

Summary of IgM results comparing the PanBio WNV IgM capture ELISA to the Focus Diagnostics WNV IgM capture ELISAa

PanBio IgM capture ELISA resultNo. of samples with Focus IgM capture ELISA result that was:
PositiveNegativeEquivocal
Positive53144
Negative3445
Equivocal13
  • a In the comparison of the PanBio IgM capture ELISA against the Focus IgM capture ELISA, the agreement was 85.1%, the sensitivity was 94.6% (95% CI, 88 to 98%), and the specificity was 75.9% (95% CI, 69 to 79%).