The Risk for Being A Carrier for Cystic Fibrosis
Tuesday, September 29th, 2009The only way a person can inherit the cystic fibrosis if both their parents are carrier of the mutant cystic fibrosis gene. Scientists know that one in every thirty people are carriers of this mutant gene. Your risk is higher if you are a Caucasian with ancestors that came from the Northern part of Europe. If you have a family history of cystic fibrosis, you are more likely to be a carrier of the mutant gene. If you are Caucasian, your risk of being a carrier of the disease is 1 in 29. The statistics change dramatically for those of Latino descent. Only 1 in 46 people will be a carrier. If you are of African-American descent the risks drop even lower. Only 1 in 90 African-Americans will be a carrier for the mutant cystic fibrosis gene.