Table 1.

Pulmonary function test.

	Reference	Actual	% Reference
Spirometry
FVC (L)	4.48	4.84	108
FEV1 (L)	3.73	4.14	111
FEV1/FVC (%)	86	80	107
FEV1/SVC (%)	66	83	80
FEF 25–75% (L/sec)	4.39	4.48	102
Lung Volumes
SVC (L)	4.48	6.24	139
IC(L)	3.27	4.17	127
ERV(L)	1.21	2.08	171
TGV (L)	3.23	3.85	119
RV (Pleth) (L)	1.82	1.77	97
TLC (Pleth) (L)	6.50	8.02	123
RV/TLC (Pleth) %	29	22	76
Diffusing Capacity
DLCOcor (ml/min/mmHg)	31	22.84	74
DL/VA (ml/min/mmHg/L)	6.02	3.25	54