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. 2013 Jan;20(1):9–16. doi: 10.1128/CVI.00516-12

Table 3.

Sensitivity and specificity of cELISA relative to iELISAa

iELISA cELISA
Positive Negative Total
Positive 31 2 33
Negative 2 49 51
Total 33 51 84
a

Relative sensitivity = 31 of 33 (93.9%); relative specificity = 49 of 51 (96.1%). Positive, human serum with an iELISA cutoff OD of >0.61; negative, human serum with an iELISA cutoff OD of ≤0.61.