Assertion: cystic fibrosis's parent | /r/HasAspect | recessive gene
Facets:
value: for the disorder
type: OTHER
Source sentences:
text: It can be passed on to a baby when both parents have the recessive gene for the disorder.
text: The chances of a child being born with cystic fibrosis is one in four if the parents have the recessive gene; the odds of being born a carrier are about two in four.