Table 1 : Pulmonary function testing.


  2007 10/2011 07/2012 01/2013

FEV1 1.97 (95%) 1.39 (88%) 1.33 (80.5%) 1.07 (69%)
FVC 1.97 (81%) 1.77 (91%) 1.60 (82.7%) 1.30 (70%)
FEV1/FVC 82% 82.7% 78.8% 79%
TLC 73% -- 67.8% 63.6%
DLCO 94% 43.5% 37.5% 32.8%

FEV1: Forced expiratory volume in one second
%: Percentage predicted; FVC: Forced vital capacity
TLC: Total lung capacity
DLCO: Diffusion capacity for carbon monoxide

Khan et al.Pulmonology and Respiratory Research  2015 3:1DOI : 10.7243/2053-6739-3-1