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Table 6 DENV/CHIKV/ZIKV ELISA IgM tests results

From: Imported arboviral infections in Italy, July 2014-October 2015: a National Reference Laboratory report

 

ELISA IgM: positives/tested

Estimated proportion of false positive and false negative test results

DENV (Focus Diagnostics Dengue Virus IgM Capture, DxSelect™)

55/127

8/55 (14.5%) false positives

8/72 (11.1%) false negatives

CHIKV (NovaLisa® Chikungunya IgM μ-capture ELISA, NovaTec Immundiagnostica)

31 + 3 b.l./86

1 b.l./86 (1,2%) false positives

5/52 (9,6%) false negatives

ZIKV (Euroimmun IgM ELISA)

3/5

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