TABLE 2.
Rates of seroconversion arranged by length of time after the onset of illness as detected by the SARS-CoV NΔ121 protein-based MAC-ELISA and indirect IgG ELISA
| Ig | % of patients who seroconverted during the indicated wk after the onset of illnessb
|
||
|---|---|---|---|
| First | Seconda | Third | |
| IgM | 33 (12/36) | 97 (35/36) | 100 (36/36) |
| IgG | 22 (8/36) | 69 (25/36) | 100 (36/36) |
a
A P value of <0.005 was determined by the χ2 test.
b
Values in parentheses are numbers of patients who seroconverted over the total number tested.