Table 2.
Levels of IgG S-RBD and NAb pre-vaccination and post-vaccination SARS-CoV-2 (CoronaVac).
| Variable | n | Minimum | Maximum | Median | Mean | SD |
|---|---|---|---|---|---|---|
| IgG S-RBD (BAU/mL) # | ||||||
| Day-0 | 50 | 0.09 | 52.19 | 0.09 | 2.57 | 10.16 |
| Day-14 | 50 | 30.71 | 1619.42 | 109.25 | 204.31 | 252.81 |
| Day-28 | 50 | 19.38 | 1158.28 | 141.27 | 200.25 | 195.16 |
| NAb (IU/mL) $ | ||||||
| Day-0 | 50 | 7.70 | 157.14 | 18.63 | 27.18 | 29.67 |
| Day-14 | 50 | 28.35 | 1221.48 | 166.66 | 223.74 | 205.14 |
| Day-28 | 50 | 17.82 | 515.16 | 116.64 | 154.54 | 120.00 |
#
IgG S-RBD units in BAU/mL (international standards from WHO).
$
NAb units in IU/mL (international standards from WHO).