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- $Unique_ID{BRK01537}
- $Pretitle{}
- $Title{Where Does Cystic Fibrosis Come From?}
- $Subject{cystic fibrosis genetics genes genetic disease Respiratory System CF
- hereditary gene wheezing coughing thriving thrive respiration tract infections
- digestion fibrocystic mucoviscidosis child children infant infants pulmonary
- wheeze cough coughing infection}
- $Volume{H-5,V-5}
- $Log{}
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- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- Where Does Cystic Fibrosis Come From?
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- QUESTION: I would be very grateful to you if you would consider discussing
- cystic fibrosis in your column. Can you please give me some information as to
- its causes or where it comes from? Thank you.
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-
- ANSWER: Cystic fibrosis (CF) is a hereditary disease. It is caused by a
- recessive gene, which means that a person can carry the gene without having
- CF, and that although the children of parents who carry the gene have a chance
- of getting CF, they also may be normal.
- In the United States, CF is most common in white people, affecting one in
- every 3,000 births, compared to only one in 17,000 black children, and it is
- even rarer among Oriental babies.
- Treatment of CF has improved to the point where half of children with CF
- live to adulthood. Symptoms may include wheezing and coughing, but the
- clearest indicator of CF is that the child simply doesn't seem to thrive. He
- or she will probably have a history of respiratory tract infections and poor
- digestion.
- Not only can tests diagnose whether a child has CF, new tests are helpful
- in identifying who is carrying the gene, in diagnosing the disease in
- newborns and even before birth, during the first trimester of pregnancy. In
- families that already have at least one child with CF, DNA analysis can be
- used to diagnose CF during pregnancy. The earlier CF is diagnosed, the sooner
- the family can begin to cope with it.
- Because CF runs in families, it is important for people who have a
- history of CF in their families to find out if they are carriers. This
- information can help them to make informed choices about having children, and
- lead to early diagnosis and help for their children. You can obtain further
- information from your doctor or by contacting your local Cystic Fibrosis
- Foundation that is listed in your local telephone book.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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