Cystic fibrosis (CF) is a genetic disorder that affects the respiratory, digestive, and reproductive systems. It is caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, which regulates the transport of salt and water in and out of cells.
The disease is characterized by the production of thick, sticky mucus that clogs the airways and digestive tract, leading to recurring lung infections and malnutrition. CF can also cause infertility and other complications.
The symptoms of cystic fibrosis can vary in severity and may not appear until adulthood. Common signs include persistent coughing, wheezing, and shortness of breath, as well as recurring lung infections.
Diagnosis typically involves a combination of genetic testing, sweat chloride tests, and imaging studies such as chest X-rays or CT scans.
There is no cure for cystic fibrosis, but treatment can help manage its symptoms and slow disease progression. This may include antibiotics to combat infections, bronchodilators to open airways, and pancreatic enzyme supplements to aid digestion.
Lung transplantation is also an option for individuals with severe lung damage.