Ethnic Background

Risk of cystic fibrosis Mutation

Risk of Child with cystic Fibrosis

Caucasian

1 in 29

1 in 2,500-3,500

Hispanic

1 in 46

1 in 4,000-10,000

African-American

1 in 65

1 in 15,000-20,000

Asian

1 in 90

1 in 100,000