Table 1 Number of transmission errors occurring within and outside regions of extended homozygosity > 1 Mb compared with chance expectation
From: Extended homozygosity is not usually due to cytogenetic abnormality
Subject | Observed number of "lost allele" errors related to regions of homozygosity of > 1 Mb | Proportion of markers falling within regions | Expected number of errors to be related to regions of homozygosity of > 1 Mb | ||
|---|---|---|---|---|---|
| Â | Within regions | Outside regions | Â | Within regions | Outside regions |
1 | 0 | 239 | 0.0096 | 2.3 | 236.7 |
2 | 0 | 245 | 0.0094 | 2.3 | 242.7 |
3 | 3 | 274 | 0.0083 | 2.3 | 274.7 |
4 | 1 | 261 | 0.0092 | 2.4 | 259.6 |
5 | 1 | 244 | 0.0073 | 1.8 | 243.2 |
6 | 1 | 605 | 0.0068 | 4.1 | 601.9 |
7 | 0 | 597 | 0.0020 | 1.2 | 595.8 |
8 | 0 | 488 | 0.0025 | 1.2 | 486.8 |
9 | 0 | 602 | 0.0017 | 1.0 | 601.0 |
10 | 0 | 556 | 0.0029 | 1.6 | 554.4 |
Total* | 6 | 4111 | 0.0049 | 20.2 | 4096.8 |