Homogeneous (n = 147) | Visual evaluation (observer 1) | |||
---|---|---|---|---|
1/100 | 1/320 | 1/1000 | >1/1000 | |
EUROPattern (adjusted) (EPa) software | ||||
 1/100 | 87 | 3 | 1 | 0 |
 1/320 | 4 | 19 | 6 | 0 |
 1/1000 | 1 | 9 | 13 | 0 |
 > 1/1000 | 0 | 0 | 3 | 1 |
Same titer (n = 120) | ||||
 Overall concordance | 81.6% |  |  |  |
Difference of ≤ 1 titer step (n = 145) | ||||
 Overall concordance | 98.6% |  |  |  |