Category FAQs Search : Rare Lung Diseases
Question: How common are rare lung diseases?
Answer: Individual rare lung diseases affect only a limited number of people. But they have a large total impact. Altogether, rare pulmonary diseases affect about 1.2 million to 2.5 million people in North America.
(Source: Cleveland Clinic, 31 Jan 2026)
Source Link: https://my.clevelandclinic.org/health/diseases/21684-rare-lung-diseases