Assertion: cystic fibrosis's parent | /r/HasProperty | carriers of the cf gene
Facets:
value: for the baby
type: PURPOSE
Source sentences:
text: Both parents would have to be carriers of the CF gene for the baby to have a risk of being born with the disease.
text: If both parents are carriers of a CF gene, there is a 1 in 4 chance that any baby born could have CF.
text: Both parents are carriers of the CF gene