TABLE 6.
Mean output values by sample set and fold change between sample set typesa
| Method | Measles sera mean output value (min, max) | Non-measles sera mean output value (min, max) | Fold change |
|---|---|---|---|
| Enzygnost | 0.678 (0.079, 1.408) | 0.022 (–0.241, 0.185) | 31.502 |
| Euroimmun | 2.382 (0.329, 4.302) | 0.241 (0.002, 1.441) | 9.883 |
| Euroimmun Nucleoprotein | 2.113 (0.261, 6.290) | 0.205 (0.036, 4.270) | 10.309 |
| IBL | 2.826 (0.761, 4.318) | 0.373 (0.074, 1.780) | 7.563 |
| LIAISON XL | 5.211 (0.270, 13.000) | 0.151 (0.100, 1.100) | 34.556 |
| Microimmune | 2.034 (0.080, 3854) | 0.078 (0.021, 1.661) | 25.909 |
| NovaLisa | 37.498 (4.993, 65.877) | 5.179 (0.462, 35.606) | 7.241 |
| Serion (activity calculator)b | 502.273 (5.395, 2,516.651) | 5.005 (0.202, 84.103) | 100.354 |
| Serion (OD range)b | 1.940 (0.222, 3.477) | 0.174 (0.017, 1.347) | 11.141 |
| Serion (special case formula)b | 1.940 (0.222, 3.477) | 0.174 (0.017, 1.347) | 11.141 |
a
Min, minimum; max. maximum.
b
Three methods of sample result determination, using the single set of optical density data from the test plates, were provided in the manufacturer’s IFU. All three methods were evaluated.