Clinical Study
Asymptomatic Preclinical Rheumatoid Arthritis-Associated Interstitial Lung Disease
Table 2
Pulmonary function tests in RA-ILD and RA-no ILD.
| % of predicted | RA-ILD () | RA-no ILD () | value |
| FEV1 | 74.1 ± 14.6 | 88.0 ± 12.9 | <0.001 | FVC | 74.9 ± 12.2 | 86.9 ± 11.3 | <0.001
| TLC | 87.7 ± 15.7 | 98.4 ± 11.3 | 0.001
| DLCO | 68.1 ± 19.5 | 96.2 ± 17.7 | <0.001
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