Table 2.
Sensitivity and Specificity of EBV cfDNA Quantitative Assays.
| Spike-in Standards (IU/mL) | Total Number of Samples | Number of Positive Spike-in Standards | ||
|---|---|---|---|---|
| BamHI-W qPCR Assay | EBNA1-qPCR Assay | EBNA1-dPCR Assay | ||
| 1,000,000 | 3 | 3 | 3 | 3 |
| 1,000 | 3 | 3 | 3 | 3 |
| 100 | 3 | 3 | 1 | 2 |
| 10 | 3 | 2 | 1 | 0 |
| 1 | 3 | 1 | 0 | 0 |
| 0 | 3 | 0 | 0 | 0 |
| Blank | 2 | 0 | 0 | 0 |
Abbreviations: EBV, Epstein-Barr virus.