Table 4
 Figure 2
data: FEV
1
/FVC is reduced to 63%
Actual
% predicted
FEV
1
1.53
53%
FVC
2.43
70%
FEV
1
/FVC%
63.2
75%
PEF
4.53
69%
FEF25
1.48
26%
FEF50
0.49
12%
FEF75
Unrecordable