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Protein expression and correlation of protein expression of 5 matched serum and DBS samples run on single-plex ELISAs for CA125 and CA72-4.
| CA125 (U/mL) | CA72-4 (U/mL) | |||
|---|---|---|---|---|
| DBS | Serum | DBS | Serum | |
| Sample 1 | 1.42 | 5.62 | 2.04 | 1.59 |
| Sample 2 | 1.42 | 7.97 | 2.04 | 3.34 |
| Sample 3 | 2.06 | 7.27 | 2.50 | 8.91 |
| Sample 4 | 3.78 | 15.99 | 1.83 | 1.76 |
| Sample 5 | 2.13 | 5.26 | 3.20 | 19.09 |
| Adjusted R-squared = 0.7002 | Adjusted R-squared = 0.9717 | |||
| p-value = 0.0487 | p-value = 0.0013 | |||
