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建立人际资源圈Cystic_Fibrosis
2013-11-13 来源: 类别: 更多范文
Cystic Fibrosis
Cystic Fibrosis
Cystic fibrosis (CF) is a progressive and chronic disease. The passageways in many of the bodys organs, especially the lungs and the pancreas become clogged as a result of this disease. The passageways become clogged because mucus in the body because thick, dry and sticky. People with cystic fibrosis only have an average life expectancy of about 30 years. This is mainly a result of the complications of the disease. In the lungs, it can cause serious breathing problems and in the pancreas, it can result in malnutrition and corresponding problems in growth and development.
Cystic fibrosis is a type of genetic disorder. This type of genetic disorder is known as an autosomal recessive disease. This means that to have the disease, a person must inherit a certain gene from both of their biological parents. If a person inherits the gene from only one parent, he or she is only classed as a carrier. This means that the person carries the gene for this disease, but does not suffer from the effects of the disease itself. If someone has received the gene from both of their parents, than this defect that occurs causes problems with the way salt and water
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