What is one major symptom associated with cystic fibrosis (CF)?

Thick secretions are a hallmark symptom of cystic fibrosis (CF), which is a genetic disorder that primarily affects the lungs and digestive system. In individuals with CF, the CFTR gene mutation leads to the production of abnormally thick and sticky mucus. This thick mucus can obstruct airways in the lungs, making it difficult to breathe and increasing the risk of infections. It also affects the pancreas, leading to digestive problems because the thick secretions can block the pancreatic ducts, impairing the release of digestive enzymes.

Understanding the implications of thick secretions in cystic fibrosis is crucial for managing the condition, as they create an environment conducive to bacterial growth and subsequent lung disease progression. Early recognition of these symptoms is essential for timely intervention and therapy aimed at clearing the airways, thus improving lung function and overall health in affected individuals.