Table 2 Temporal variation of overall IgG and IgM antibody positive responses in patient sera
Days after positive RT-qPCR | Total number of sera tested | No. of sera with IgM antibodies | No. of sera with IgG antibodies | No. of sera with either IgM and/or IgG antibodies |
|---|---|---|---|---|
0–10 | 6 | 5 | 3 | 6 |
11–20 | 12 | 8 | 11 | 11 |
21–30 | 22 | 12 | 18 | 20 |
31–40 | 18 | 6 | 15 | 15 |
41–50 | 9 | 2 | 7 | 7 |
51–65 | 8 | 3 | 8 | 8 |
100–154 | 9 | 0 | 4 | 4 |