Physiologic changes in DIP at presentation and in one year of treatment.
1st examination
2nd examination in a year
FVC, % pred.
65.0 ± 5.5
85.5 ± 4.8
FEV1, % pred.
68.7 ± 4.9
89.5 ± 3.2
DLco, % pred.
48.8 ± 5.6
65.3 ± 4.7