Assertion: cystic fibrosis's child | /r/HasAspect | a 1 in 4 25%chance
Facets:
Source sentences:
text: This means if both parents are carriers of the gene that causes CF, a child has a 1 in 4 (25%) chance of having cystic fibrosis, a 50% chance of inheriting the CF carrier gene, and a 25% chance of not inheriting the gene.