WebNov 23, 2021 · Cystic fibrosis is a disorder that damages your lungs, digestive tract and other organs. It's an inherited disease caused by a defective gene that can be passed from generation to generation. Cystic fibrosis affects the cells that produce mucus, sweat and digestive juices.
WebOct 8, 2021 · Symptoms and Causes. What causes cystic fibrosis (CF)? Cystic fibrosis is genetic. People who have CF inherit two faulty genes, one from each parent. CF is said to be recessive because you need to have two gene variants to have the condition itself. (An older name for gene variant is gene mutation.)
WebNov 21, 2023 · Cystic fibrosis is caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Inheriting two mutated genes causes cystic fibrosis. People who inherit one mutated CFTR gene are carriers, who are generally healthy, although they can pass the mutation to their children.
WebWhat causes cystic fibrosis? CF is a genetic disease. This means that CF is inherited. Changes (mutations) in a gene called the CFTR (cystic fibrosis transmembrane conductance regulator) gene cause CF. The CFTR mutations cause changes in the body’s electrolyte transport system. Electrolytes are substances in blood that are vital to cell …
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Cystic Fibrosis: Causes, Diagnosis, and Treatment - Healthline
WebCystic fibrosis (also known as CF or mucoviscidosis) is an autosomal recessive genetic disorder affecting most critically the lungs, and also the pancreas, liver, and intestine.
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Cystic Fibrosis - What Is Cystic Fibrosis? | NHLBI, NIH
WebNov 21, 2023 · Causes. Last updated on November 21, 2023. Back to top. Cystic fibrosis is a life-shortening inherited condition that affects a certain protein called CFTR in the body. The faulty CFTR protein causes problems with the body’s cells, tissues, and organs and the glands that make mucus and sweat.
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About Cystic Fibrosis | Cystic Fibrosis Foundation
WebSymptoms of CF. People with CF can have a variety of symptoms, including: Very salty-tasting skin. Persistent coughing, at times with phlegm. Frequent lung infections including pneumonia or bronchitis. Wheezing or shortness of breath. Poor growth or weight gain in spite of a good appetite.
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Cystic fibrosis - Diagnosis and treatment - Mayo Clinic
WebNov 23, 2021 · Treatment. There is no cure for cystic fibrosis, but treatment can ease symptoms, reduce complications and improve quality of life. Close monitoring and early, aggressive intervention is recommended to slow the progression of CF, which can lead to a …
WebApr 28, 2022 · Cystic fibrosis is caused by a change, or mutation, in a gene called CFTR (cystic fibrosis transmembrane conductance regulator). This gene controls the flow of salt and fluids in and out of...
