X-Linked Recessive Transmission Workflow
• | A variant is on the X chromosome |
• | The variant is homozygous (1/1) in an affected female subject |
• | The variant is hemizygous (1) in an affected male subject |
• | The variant is heterozygous (0/1) or not present (0/0) in an unaffected female subject |
• | The variant is not present (0) in an unaffected male subject |
Typical X-Linked Recessive Transmission Logic
- Unaffected
- Unaffected carrier
- Affected
- Variant
X-Linked Recessive Transmission Workflow |
Subject |
Include |
All variants on X |
Include |
All homozygous variants (1/1) for a female subject or all hemizygous (1) variants for a male subject |
Include [Family Only] |
All variants that are homozygous (1/1) or hemizygous (1) in affected subjects |
Include [Family Only] |
All variants that are heterozygous (0/1) or not present in unaffected subjects |
Include [Strict Only] |
All variants present in the mother |
Subtract [Strict Only, Female Subject] |
All variants, if the father is unaffected |
|
Filtering results: Deleterious variants |