Informativity and loss of heterozygosity (LOH) for each marker at the BRCA1 gene locus
| Marker | Informative cases | LOH (%) |
|---|---|---|
| *Patients with at least one informative marker; †patients with two informative markers; ‡patients with three informative markers. | ||
| D17S855 | 178 | 62 (34.8) |
| D17S1322 | 167 | 55 (32.9) |
| D17S1323 | 124 | 44 (35.5) |
| Overall I* | 244 | 97 (39.8) |
| Overall II† | 103 | 41 (39.8) |
| Overall III‡ | 52 | 18 (34.6) |