sarcoidosis PFT findings related: pulmonary and extrapulmonary sarcoidosis tags: #permanent #pulmonology PFT can be normal, restrictive, obstructive, or mixed1 65% patients with restriction 50% with concomitant obstruction Links to this note pulmonary and extrapulmonary sarcoidosis sarcoidosis PFT findings Footnotes OPPM sarcoidosis ↩