Table 2.
The Ct values of existing RNA for SARS-CoV-2 NP and ORF genes, accompanied by corresponding IgG values obtained from Vircell ELISA (Index) Test and Neutralizing ELISA assay (% of inhibition), along with the dates of sample collection.
| Samples | Ct N | Ct ORF1ab | IgG index | NAb% (%) | Sample collection date |
|---|---|---|---|---|---|
| sample1 | — | — | 4,297 | 6 | 06/02/2019 |
| sample2 | 35 | 37 | 48,128 | 51 | 27/03/2019 |
| sample3 | — | 38,9 | 12,554 | 9 | 20/05/2019 |
| sample4 | 35 | 38 | 4,722 | 34 | 20/05/2019 |
| sample5 | 35 | — | 6,722 | 32 | 12/06/2019 |
| sample6 | 35 | 37 | 11,455 | 23 | 11/07/2019 |
| sample7 | 35,8 | 39,5 | 4,92 | 42 | 17/07/2019 |
| sample8 | 37 | 38 | 5,91 | 7 | 31/07/2019 |
| sample9 | 37 | — | 6,009 | 13 | 01/04/2019 |
| sample10 | 35 | 36 | 7,148 | 18 | 23/05/2019 |
| sample11 | 34 | 38 | 4 | 18 | 03/06/2019 |
| sample12 | 36,6 | 36,5 | 7,643 | 6,20 | 12/06/2019 |
| sample13 | 36,4 | 35,4 | 5,435 | 19 | 17/07/2019 |
| sample14 | 36,1 | 38,8 | 4,435 | 16 | 28/08/2019 |
| sample15 | — | 39 | 5,445 | 17 | 12/09/2019 |
| sample16 | — | — | 6,237 | 6,60 | 23/09/2019 |
Values with bold highlighting indicate the positive for IgG ELISA and Neutralizing antibodies samples and the presence of the genes.