Coating antigen | Sera of SARS patients | Sera of healthy blood donors | ||
---|---|---|---|---|
 | Positive | negative | Positive | negative |
SARSCoV lysate | 460 | 0 | 5 | 645 |
truncated S protein | 398 | 62 | 0 | 650 |
N protein | 422 | 38 | 8 | 642 |
truncated N protein | 417 | 43 | 0 | 650 |
truncated S-N protein | 457 | 3 | 0 | 650 |