Table 3 The positive rate of IgG and Nabs in different groups of COVID-19 patients
Groups | n | IgG+ | Nab+ | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
n | % | Median | IQR | n | % | Median | IQR | |||
0-14d | 139 | 88 | 63.31% | 9.47 | 33.83 | 97 | 69.78% | 4.24 | 8.45 | |
15-28d | 75 | 69 | 92.00% | 33.45 | 74.49 | 70 | 93.33% | 7.40 | 7.58 | |
29-56d | 62 | 53 | 85.48% | 13.83 | 57.28 | 54 | 94.74% (54/57) | 10.11 | 26.72 | |
57-96d | 20 | 19 | 95.00% | 43.55 | 171.09 | 19 | 95.00% | 9.29 | 37.16 | |
97-132d | 15 | 14 | 93.33% | 15.18 | 15.40 | 14 | 93.33% | 7.87 | 13.43 | |