Cystic Fibrosis (CF): Understanding the Genetic Disease
Cystic fibrosis (CF) is a genetic disorder that affects the lungs, pancreas, and other organs, leading to thick, sticky mucus buildup that can cause severe respiratory and digestive problems. It is caused by mutations in the CFTR (Cystic Fibrosis Transmembrane Conductance Regulator) gene.
🧬 Causes & Genetics
🔹 Inherited Disorder – CF occurs when a child inherits two defective CFTR genes (one from each parent).🔹 CFTR Mutation – The defective CFTR protein disrupts the flow of salt and water in cells, leading to thick mucus in the lungs and digestive tract.
🩺 Symptoms of Cystic Fibrosis
Respiratory Symptoms