Table 4.
Cross-reactivity of C1s activity assay.
| Interfering substances | C1s activity | Interference concentration | Cross-reactivity rate (%) |
|---|---|---|---|
| C1r enzyme | 0.053 μmol·min-1·mL-1 (1 μg·mL-1) | 660 μg·mL-1 | 0.15 |
| MASP1 | 0.107 μmol·min-1·mL-1 (2 μg·mL-1) | 5000 μg·mL-1 | 0.04 |
| MASP2 | 0.096 μmol·min-1·mL-1 (1.8 μg·mL-1) | 5000 μg·mL-1 | 0.04 |