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Table 2 Analysis the assays regarding IgG detection of human serum samples compared to PRNT50 for CHIKV

From: Enzyme-linked immunosorbent assay using recombinant envelope protein 2 antigen for diagnosis of Chikungunya virus

Assay Results for IgG detection
Positive samples Negative samples Sensitivity (%) Specificity (%)
PRNT50 29 30
rE2-CHIKV 26 33 89.66% 100.00%
EIA-ICC 25 34 82.76% 96.67%
Commercial Assay 26 33 89.66% 100.00%