ADDITIONAL TAGS:
Patient / disease:
FEV1
FVC
TLC
DLCO
FEV1/FVC
Normal PFTs
90%
95%
95%
100%
97%
COPD, emphysema
40% (low)
65% (low)
160% (high)
65%
(low)
55% (low)
Asthma
50% (low)
70% (nl or low)
120% (nl or high)
105% (nl or high)
65%
(low)
Muscle weakness (Guillain- Barré, obesity)
60%
(low)
60%
(low)
50%
(low)
98% (nl)
95% (nl)
Interstitial lung disease
60%
(low)
60%
(low)
50%
(low)
65%
(low)
95% (nl)