A 46-year-old female asked:
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Lung CT scan shows no inflammation no scarring pulmonary pft shows decreased gas exchange heart fine positive ana. What could cause sob?

1 doctor answer
Dr. Tracy Lovell
20 years experience in Rheumatology
See below: A decreased diffusion capacity can be associated with pulmonary hypertension which can cause shortness of breath. Talk to your doctor about a possible workup.
Answered on Jun 4, 2013
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