RT Journal Article SR Electronic T1 High Levels of Anti-Cyclic Citrullinated Peptide Autoantibodies Are Associated with Co-occurrence of Pulmonary Diseases with Rheumatoid Arthritis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 979 OP 982 DO 10.3899/jrheum.101261 VO 38 IS 6 A1 FLEUR AUBART A1 BRUNO CRESTANI A1 PASCALE NICAISE-ROLAND A1 FLORENCE TUBACH A1 CAROLINE BOLLET A1 KAREN DAWIDOWICZ A1 EMILIE QUINTIN A1 GILLES HAYEM A1 ELISABETH PALAZZO A1 OLIVIER MEYER A1 SYLVIE CHOLLET-MARTIN A1 PHILIPPE DIEUDÉ YR 2011 UL http://www.jrheum.org/content/38/6/979.abstract AB Objective. To investigate whether levels of anti-cyclic citrullinated peptide antibodies (anti-CCP2) in patients with rheumatoid arthritis (RA) are associated with the co-occurrence of lung diseases. Methods. A total of 252 RA patients were included in a cross-sectional study. Pulmonary disease was confirmed by high-resolution chest computed tomography scan. Circulating anti-CCP2 were quantified using ELISA. Multivariate logistic regression was conducted to identify independent risk factors for lung disease. Results. Male sex (OR 3.29, 95% CI 1.59–6.80) and high anti-CCP2 levels (OR 1.49, 95% CI 1.25–1.78) were identified as independent risk factors for lung disease in the RA population. Conclusion. High anti-CCP2 levels are associated with lung disease in the RA population.