Cystic Fibrosis A Genetic Disorder - 1462 Words

Cystic Fibrosis (CF) Cystic Fibrosis affects 1 in every 2,500 children at birth. (ncbi.nlm.nih.gov) Cystic Fibrosis, or CF, is a genetic disorder. A genetic disorder is inherited, and is contributed to by both parents. (lung.org) Each parent has one abnormal gene. (lung.org) Cystic Fibrosis is where the body can not make, or it makes an abnormal version of the CFTR protein. CFTR is also known as cystic fibrosis transmembrane regulator. There are several symptoms, and causes of Cystic Fibrosis. These symptoms are diagnosed, according to what causes CF. Cystic Fibrosis is an inherited disease, that when after diagnosed, doctors will suggest treatments to help with the condition. Cystic Fibrosis is most common in white infants, but can†¦show more content†¦Many of these symptoms are linked with each other. Such as the symptom of a cough may result in the symptom of wheezing, breathlessness, and also exercise intolerance. These symptoms also relate to social problems with childr en. Due to some embarrassing symptoms, such as foul-smelling stools, children have to go to counseling when they are young. This could be a result from bully behavior, and the cruel words of school children. Cause of the Disorder Cystic Fibrosis an inherited genetic disorder. This disorder is present when a child has 2 abnormal copies of the CFTR gene. There is a defect or a mutation in this gene that changes the protein which regulates the movement of salt in and out of cells. A mutation or defect is an alteration. This means that there is a change in the CFTR gene which causes it to perform improperly. How the disorder is inherited A single person has two CFTR genes. They get one copy from each parent. If an adult or child has only one abnormal copy of this gene, they are a carrier of Cystic Fibrosis. A carrier simply means that they carry the trait for cystic fibrosis, and could give it to one of their children. If each parent gives a child one abnormal copy of the CFTR gene, this is when CF occurs. However if they only have one abnormal copy, the child becomes a carrier. When both parents are CF carriers, there is a 25% chance that their child will have Cystic Fibrosis.Show MoreRelatedCystic Fibrosis : A Genetic Disorder1418 Words   |  6 PagesCystic fibrosis is a genetic disorder caused by mutations of the cystic fibrosis transmembrane conductance regulator protein, which results in a defective chloride channels. Chloride is part of salt that helps transportation of water needed for thin, free flowing mucus. The main characterization of cystic fibrosis is thick, sticky mucus in the lungs, making breathing difficult and allowing pathogens to invade (Ratjen and Dà ¶ring 2003). Airway mucus creates an iron limiting environment to prevent bacterialRead MoreThe Common Genetic Disorders : Cystic Fibrosis2762 Words   |  12 PagesCystic fibrosis is one of the most common genetic disorders. 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