Table 2 Comparison of the blocking ELISA and a commercialization ELISA kit
Methods and determination indexes | Blocking ELISA | Coincidence rate % (CR %) | Kappa | |||
|---|---|---|---|---|---|---|
Positive serum numbers | Negative serum numbers | Suspicious numbers | Total | |||
Commercialization ELISA | ||||||
 Positive serum numbers | 18 | 0 | 0 | 18 | 100 | 0.969 |
 Negative serum numbers | 1 | 123 | 8 | 132 | 93.18 | |
 Total | 19 | 123 | 8 | 150 | 94 | |