cystic fibrosis is a genetic disorder. specifically cystic fibrosis is an autosomal recessive disease. this means that to get the disease you must inherit the changed (mutated) gene from both parents. keep in mind: if a person inherits the changed gene from only one parent he or she will not develop cystic fibrosis but will be a carrier of the disease. carriers may pass the cystic fibrosis gene defect onto their children. if you are planning a pregnancy and you are white talk to your doctor about having a genetic test to determine your chances of having a child with cystic fibrosis. the disease is much more common in white people than in people of other races. the way that you eat how much you exercise whether you smoke or the kind of environment you live in does not cause cystic fibrosis. but if you have cystic fibrosis changes in your environment (such as not being around smokers) or changes in your behavior (such as eating the right kinds of foods) can help you feel better and live longer. webmd medical reference from healthwise this information is not intended to replace the advice of a doctor. healthwise disclaims any liability for the decisions you make based on this information. © 1995-2011 healthwise incorporated. healthwise healthwise for every health decision and the healthwise logo are trademarks of healthwise incorporated.
what increases the risk of getting cystic fibrosis?