Table 1.
Serological data from 60 convalescent patients in the Wuhan Tongji Hospital
| Patients | Onset | Tested on | IgM titer, AU/mL | IgG titer, AU/mL |
|---|---|---|---|---|
| 1 | 13/1/2020 | 9/3/2020 | 29.26 (+) | 231.67 (+) |
| 2 | 22/1/2020 | 3/3/2020 | 33.71 (+) | 198.77 (+) |
| 3 | 15/1/2020 | 9/3/2020 | 17.17 (+) | 464.69 (+) |
| 4 | 24/1/2020 | 9/3/2020 | 63.54 (+) | 178.23 (+) |
| 5 | 22/1/2020 | 9/3/2020 | 15.36 (+) | 369.07 (+) |
| 6 | 12/1/2020 | 8/3/2020 | 50.01 (+) | 203.07 (+) |
| 7 | 30/1/2020 | 9/3/2020 | 58.26 (+) | 203.00 (+) |
| 8 | 17/1/2020 | 9/3/2020 | 41.21 (+) | 405.85 (+) |
| 9 | 5/2/2020 | 9/3/2020 | 12.41 (+) | 175.03 (+) |
| 10 | 4/2/2020 | 10/3/2020 | 13.47 (+) | 31.60 (+) |
| 11 | 15/1/2020 | 12/3/2020 | 20.90 (+) | 162.72 (+) |
| 12 | 10/2/2020 | 12/3/2020 | 18.32 (+) | 192.90 (+) |
| 13 | 18/1/2020 | 9/3/2020 | 99.85 (+) | 220.03 (+) |
| 14 | 27/1/2020 | 10/3/2020 | 21.88 (+) | 139.36 (+) |
| 15 | 17/1/2020 | 9/3/2020 | 76.84 (+) | 177.61 (+) |
| 16 | 1/2/2020 | 9/3/2020 | 123.06 (+) | 161.16 (+) |
| 17 | 26/1/2020 | 8/3/2020 | 16.45 (+) | 194.57 (+) |
| 18 | 27/1/2020 | 8/3/2020 | 115.23 (+) | 194.80 (+) |
| 19 | 20/1/2020 | 9/3/2020 | 36.49 (+) | 96.75 (+) |
| 20 | 23/1/2020 | 9/3/2020 | 27.08 (+) | 136.96 (+) |
| 21 | 18/1/2020 | 9/3/2020 | 176.27 (+) | 369.4 (+) |
| 22 | 28/1/2020 | 9/3/2020 | 82.71 (+) | 177.69 (+) |
| 23 | 3/2/2020 | 9/3/2020 | 65.15 (+) | 241.57 (+) |
| 24 | 24/1/2020 | 9/3/2020 | 47.84 (+) | 200.31 (+) |
| 25 | 26/1/2020 | 8/3/2020 | 63.52 (+) | 165.49 (+) |
| 26 | 21/1/2020 | 8/3/2020 | 164.18 (+) | 346.98 (+) |
| 27 | 20/1/2020 | 9/3/2020 | 168.04 (+) | 171.85 (+) |
| 28 | 22/1/2020 | 8/3/2020 | 99.28 (+) | 137.58 (+) |
| 29 | 26/1/2020 | 8/3/2020 | 66.79 (+) | 188.75 (+) |
| 30 | 3/2/2020 | 8/3/2020 | 27.13 (+) | 208.82 (+) |
| 31 | 2/2/2020 | 6/3/2020 | 55.03 (+) | 186.47 (+) |
| 32 | 3/2/2020 | 5/3/2020 | 164.96 (+) | 180.42 (+) |
| 33 | 27/1/2020 | 6/3/2020 | 84.12 (+) | 162.14 (+) |
| 34 | 26/1/2020 | 9/3/2020 | 287.54 (+) | 299.75 (+) |
| 35 | 22/1/2020 | 9/3/2020 | 346.62 (+) | 962.01 (+) |
| 36 | 28/1/2020 | 9/3/2020 | 163.58 (+) | 733.95 (+) |
| 37 | 20/1/2020 | 8/3/2020 | 150.93 (+) | 158.48 (+) |
| 38 | 20/1/2020 | 8/3/2020 | 114.81 (+) | 338.99 (+) |
| 39 | 27/1/2020 | 9/3/2020 | 176.29 (+) | 206.03 (+) |
| 40 | 23/1/2020 | 9/3/2020 | 147.93 (+) | 965.24 (+) |
| 41 | 16/1/2020 | 6/3/2020 | 45.35 (+) | 134.35 (+) |
| 42 | 20/1/2020 | 8/3/2020 | 78.34 (+) | 112.56 (+) |
| 43 | 24/1/2020 | 6/3/2020 | 307.14 (+) | 420.72 (+) |
| 44 | 27/1/2020 | 8/3/2020 | 181.75 (+) | 1077.09 (+) |
| 45 | 26/1/2020 | 6/3/2020 | 41.68 (+) | 233.06 (+) |
| 46 | 26/1/2020 | 8/3/2020 | 20.1 (+) | 162.79 (+) |
| 47 | 25/1/2020 | 6/3/2020 | 155.64 (+) | 279.45 (+) |
| 48 | 24/1/2020 | 3/2/2020 | 8.82 (‐) | 170.22 (+) |
| 49 | 1/2/2020 | 14/3/2020 | 8.91 (‐) | 73.35 (+) |
| 50 | 30/1/2020 | 8/3/2020 | 7.33 (‐) | 185.74 (+) |
| 51 | 27/1/2020 | 9/3/2020 | 2.59 (‐) | 133.14 (+) |
| 52 | 30/1/2020 | 8/3/2020 | 5.65 (‐) | 121.43 (+) |
| 53 | 30/1/2020 | 9/3/2020 | 5.53 (‐) | 20.2 (+) |
| 54 | 23/1/2020 | 14/3/2020 | 9.15 (‐) | 191.61 (+) |
| 55 | 12/1/2020 | 12/3/2020 | 3.65 (‐) | 15.16 (+) |
| 56 | 26/1/2020 | 10/3/2020 | 4.12 (‐) | 25.61 (+) |
| 57 | 24/1/2020 | 7/3/2020 | 3.4 (‐) | 213.32 (+) |
| 58 | 20/1/2020 | 11/3/2020 | 3.16 (‐) | 183.32 (+) |
| 59 | 23/1/2020 | 4/3/2020 | 5.01 (‐) | 208.08 (+) |
| 60 | 20/1/2020 | 8/3/2020 | 6.75 (‐) | 150.80 (+) |
Note: (+) positive result; (‐) negative result; titer ≤10 AU/mL indicates a negative result according to the manufacturer's instructions.
Abbreviations: AU, arbitrary unit; IgG, immunoglobulin G; IgM, immunoglobulin M.