Table 2.
Frequency and relationships of male and female close (1st, 2nd, and 3rd degree relatives) and distant (2nd and 3rd cousins ) affected relatives and recurrent risks of 1st degree relatives.
| Male | Female | Total | Recurrence | Risks | Percentage | |
|---|---|---|---|---|---|---|
| Brother | 7 | 7 | Brothers | 7/269 | 2.6 | |
| Sister | 1 | 5 | 6 | Sisters | 6/276 | 2.2 |
| Son | 3 | 3 | 6 | Mother/son | 3/138 | 2.2 |
| Daughter | 7 | 7 | Mother/daughter | 7/127 | 5.5 | |
| Paternal grand father | 1 | 1 | Father/daughter | — | — | |
| Paternal uncle | 1 | 1 | Father/son | 3/138 | 2.2 | |
| Maternal aunt | 1 | 1 | 2 | Siblings | 13/265 | 4.9 |
| Paternal aunt | 3 | 3 | ||||
| Maternal niece | 2 | 2 | ||||
| Paternal niece | 1 | 2 | 3 | |||
| Maternal nephew | 2 | 2 | ||||
| Paternal nephew | 1 | 1 | ||||
| paternal 1st cousin | 3 | 5 | 8 | |||
| 2nd cousin | 15 | 15 | ||||
| 3rd cousin | 1 | 1 | ||||
| maternal 1st cousin | 5 | 7 | 12 | |||
| 2nd cousin | 1 | 6 | 7 | |||
| 3rd cousin | 2 | 2 | ||||
|
| ||||||
| Total | 15 | 71 | 86 | |||