Unmasking Cystic Fibrosis in Adulthood, a Case Report.

Cystic fibrosis (CF) is a genetic disorder typically diagnosed in early childhood, caused by mutations in the cystic fibrosis transmembrane conductance regulator gene, leading to thick mucus accumulation in the lungs, pancreas, and other organs. While most diagnoses occur in childhood, a growing number of cases are being identified in adulthood, presenting unique challenges for recognition and management. This case highlights a 37-year-old patient diagnosed with CF after presenting with chronic respiratory symptoms, and weight loss. Late diagnosis of CF remains rare but can delay appropriate treatment, potentially impacting long-term outcomes.