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. 2005 Apr;43(4):1982–1984. doi: 10.1128/JCM.43.4.1982-1984.2005

TABLE 1.

Detection of IBV antibodies in chicken sera by the Y-N-ELISA and a commercial IBV ELISA kit

Y-N-ELISA resulta No. of samples tested with commercial ELISA kit
IBV positive IBV negative Total
Positive 82 9 91
Negative 1 45 46
Total 83 54 137
a

Relative sensitivity, (82/83) × 100 = 98.79%; Relative specificity, (45/54) × 100 = 83.33%; relative accuracy, [(82 + 45)/137] × 100 = 92.70%.