TABLE 6.
Confirmation of IgG FTA-ABS results by INNO-LIA Syphilisa
IgG-FTA-ABS result | No. of samples with indicated INNO-LIA Syphilis result
|
||||
---|---|---|---|---|---|
Positive | Negative | Indeterminate | Invalid | Total | |
Positive | 217 | 6 | 223 | ||
Negative | 248 | 2 | 1 | 251 | |
Indeterminate | 2 | 32 | 34 | ||
Total | 219 | 286 | 2 | 1 | 508 |
Compared to the investigator's classification, INNO-LIA Syphilis gave a significantly higher number of correct answers than did IgG FTA-ABS (McNemar's test, P < 0.0001).