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Alveolar abnormalities

From DrKoop's partner site on asthma, MyAsthmaCentral.com
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Lungs
Definition

Alveolar abnormalities are changes in the tiny air sacs in the lungs, called alveoli. The alveoli allow oxygen to enter the blood. These air sacs may collapse, fuse together, or develop thickened membranes, making it difficult for oxygen to enter the blood.


Causes, incidence, and risk factors


Review Date: 03/01/2007
Reviewed By: David A. Kaufman, M.D., Assistant Professor, Division of Pulmonary Medicine, Mount Sinai School of Medicine, New York, NY. Review provided by VeriMed Healthcare Network.

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