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The Egyptian Journal of Bronchology

Table 3 Spirometry and diffusion parameters among the studied population

From: Diffusion lung capacity for carbon monoxide correlates with HRCT findings in patients with diffuse parenchymal lung disease

Spirometry and DLCO-SB

Total no. = 89

FVC

 Mean ± SD

63.97 ± 20.73

 Range

24.7-112

FEV1

 Mean ± SD

61.93 ± 16.97

 Range

26.8-98

FEV1/FVC

 Mean ± SD

79.32 ± 6.17

 Range

56-88

TLC

 Mean ± SD

66.91 ± 13.54

 Range

42.8-98

DLCO-SB %

 Mean ± SD

44.13 ± 18.50

 Range

11.8-79

  1. FVC forced vital capacity, FEV1 forced expiratory volume in the first second, TLC total lung capacity, DLCO-SB diffusion lung capacity for carbon monoxide single breath
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