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. Author manuscript; available in PMC: 2020 Apr 22.
Published in final edited form as: J Virol Methods. 2019 Jun 7;271:113671. doi: 10.1016/j.jviromet.2019.05.011

Table 1.

Comparison of features between InBios ZIKV Detect™ IgM Capture ELISA and InBios ZIKV Detect™ 2.0 IgM Capture ELISA.

Kit feature
Version Result outcomes Threshold value for positivity Detection system
ZIKV Detect™ IgM Capture ELISA Presumptive Zika Positive N/A Mab SLE 6B6C-1 HRP
Possible Zika Positive
Presumptive Other Flavivirus Positive
Negative
ZIKV Detect™ 2.0 IgM Capture ELISA Presumptive Zika Positive 0.130 + Average OD450 on ZIKV antigen MAB SLE 6B6C-1 followed by anti-mouse IgG HRP
Presumptive Other Flavivirus Positivea
Negative
a

Specimens formerly in the Possible Zika Positive category are classified as “Presumptive Other Flavivirus Positive” in ZIKV Detect™ 2.0 IgM Capture ELISA if the CCA/NCA ratio is ≥5.0, and “Negative” if the CCA/NCA ratio is < 5.0.