Table 2.
Normal Value Study for Centromeric and Locus-Specific Probes
| Probe | Mean percentage of cells with signal copy number ± SD | |||||
|---|---|---|---|---|---|---|
| 0 signal | 1 signal | 2 signals | 3 signals | 4 signals | ≥5 signals | |
| CEP 3 | 0 ± 0 | 10.1 ± 5.4 | 86.6 ± 8.0 | 2.8 ± 2.4 | 0.4 ± 0.6 | 0.1 ± 0.3 |
| CEP 7 | 0.6 ± 1.7 | 9.4 ± 7.9 | 87.9 ± 10.8 | 1.0 ± 2.2 | 1.0 ± 1.6 | 0.1 ± 0.3 |
| CEP 8 | 0.1 ± 0.3 | 10.2 ± 8.7 | 87.0 ± 9.6 | 1.2 ± 1.5 | 1.2 ± 1.5 | 0.3 ± 0.7 |
| CEP 9 | 0 ± 0 | 10.0 ± 6.9 | 86.5 ± 9.5 | 2.4 ± 3.2 | 0.7 ± 1.4 | 0.4 ± 0.8 |
| CEP 11 | 0 ± 0 | 7.8 ± 5.2 | 89.5 ± 5.6 | 1.2 ± 1.3 | 1.3 ± 1.7 | 0.2 ± 0.4 |
| CEP 17 | 1.5 ± 3.9 | 12.1 ± 8.2 | 82.6 ± 10.0 | 3.0 ± 3.9 | 0.8 ± 1.6 | 0.1 ± 0.3 |
| CEP 18 | 0.6 ± 1.2 | 14.4 ± 9.9 | 80.4 ± 11.0 | 2.9 ± 3.0 | 1.5 ± 1.7 | 0.1 ± 0.3 |
| 9p21 | 4.5 ± 6.3 | 10.3 ± 9.3 | 82.7 ± 15.9 | 1.7 ± 2.3 | 0.6 ± 1.1 | 0.1 ± 0.4 |
Average percentage of cells with 0, 1, 2, 3, 4, or 5 or more signals in 100 consecutive cells from nine urine specimens from normal donors.