Table 3 Set of samples used as a control panel with mean ± SD S/P% values
Control of cross-reactivity | Negative control | Positive control | ||||||
|---|---|---|---|---|---|---|---|---|
Samples positive for antibodies against | Number of samples | Mean S/P% ± SD (range) | Samples collected in 2018 | Number of samples | Mean S/P% ± SD (range) | Samples positive for antibodies against SARS-Cov-2 | Number of samples | Mean S/P% ± SD (range) |
FCoV | 7 | 6.42 ± 15.67 (−7 – 36) | Dog | 15 | 0.73 ± 10.25 (−14 – 19) | COVID-19 positive serum (RayBiotech, USA) | 4 | 81.75 ± 16.58 (68-105) |
CRCoV | 5 | −1.00 ± 11.51 (− 1 – 17) | Cat | 17 | 2.76 ± 11.53 (−12 – 23) | |||
Rabbit | 14 | 1.85 ± 8.48 (−12 – 21) | ||||||