From: Plasma contact factors as novel biomarkers for diagnosing Alzheimer’s disease
Biomarker | Sample | U/ml | Intra-assay variation (n = 6) | Inter-assay variation (n = 4) | ||||
---|---|---|---|---|---|---|---|---|
Mean | SD | CV (%) | Mean | SD | CV (%) | |||
FXIIa | Sample 1 | 0.5 | 0.441 | 0.020 | 4.5 | 0.482 | 0.061 | 12.7 |
Sample 2 | 1.5 | 1.458 | 0.047 | 3.2 | 1.521 | 0.165 | 10.9 | |
Sample 3 | 2.5 | 2.469 | 0.091 | 3.7 | 2.668 | 0.193 | 7.2 | |
FXIa | Sample 1 | 0.05 | 0.058 | 0.002 | 2.6 | 0.053 | 0.006 | 11.7 |
Sample 2 | 0.1 | 0.095 | 0.004 | 4.2 | 0.100 | 0.010 | 10.1 | |
Sample 3 | 0.2 | 0.199 | 0.008 | 4.1 | 0.197 | 0.019 | 9.4 | |
FXa | Sample 1 | 0.1 | 0.103 | 0.010 | 9.4 | 0.103 | 0.010 | 10.2 |
Sample 2 | 0.2 | 0.200 | 0.011 | 5.5 | 0.196 | 0.017 | 8.9 | |
Sample 3 | 0.5 | 0.510 | 0.023 | 4.5 | 0.515 | 0.059 | 11.5 | |
Plasma kallikrein | Sample 1 | 0.1 | 0.125 | 0.004 | 3.0 | 0.110 | 0.012 | 11.3 |
Sample 2 | 0.2 | 0.191 | 0.013 | 6.9 | 0.190 | 0.017 | 8.8 | |
Sample 3 | 0.4 | 0.418 | 0.037 | 8.8 | 0.421 | 0.049 | 11.8 |