What Do We Know About Heredity And Cystic
Fibrosis?
Cystic fibrosis (CF) is the most common, fatal genetic
disease in the United States. About 30,000 people in the United
States have the disease.
CF causes the body to produce thick, sticky mucus that clogs
the lungs, leads to infection, and blocks the pancreas, which
stops digestive enzymes from reaching the intestine where they
are required in order to digest food.
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