Goal is to physiologically detect unsuspected small airways obstruction in children and adults with treated heterozygous and homozygous cystic fibrosis. Unsuspected refers to normal routine pre bronchodilator spirometry including normal FEV1(L), FVC (L). and FEV1/FVC%. This is a retrospective study.
Cystic Fibrosis in Children
Goal is to physiologically detect unsuspected small airways obstruction in children and adults with treated heterozygous and homozygous cystic fibrosis. Unsuspected refers to normal routine pre bronchodilator spirometry including normal FEV1(L), FVC (L). and FEV1/FVC%. This is a retrospective study.
Detection of Unsuspected Small Airways Obstruction in Cystic Fibrosis
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Arthur F Gelb MD, Lakewood, California, United States, 90712
Miller Children's Hospital and Long Beach Medical Center, Long Beach, California, United States, 90806
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
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5 Years to 40 Years
ALL
No
Gelb, Arthur F., M.D.,
Arthur Gelb, MD, PRINCIPAL_INVESTIGATOR, University of California, Los Angeles
2027-11-25