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. 2019 Sep 16;17:96. doi: 10.1186/s12951-019-0531-x

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