Factors related to seroconversion of anti-cyclic citrullinated peptide antibody after the onset of rheumatoid arthritis: a case-control study and systematic review

Anti-cyclic citrullinated peptide (CCP) antibodies typically present before rheumatoid arthritis (RA) but appear (seroconvert) after disease onset in some patients. This study analyzed factors related to anti-CCP seroconversion. Fifty-six consecutive patients with anti-CCP negative RA were enrolled....

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Bibliographic Details

Published in:	Immunological Medicine
Main Authors:	Yui Kosumi, Ryoko Asano, Aki Sugano, Masaru Yoshimura, Ryo Hisada, Michihito Kono, Yuichiro Fujieda, Tatsuya Atsumi, Masaru Kato
Format:	Article
Language:	English
Published:	Taylor & Francis Group 2025-10-01
Subjects:	Rheumatoid arthritis anti-citrullinated protein antibodies anti-cyclic citrullinated peptide antibody seroconversion
Online Access:	https://www.tandfonline.com/doi/10.1080/25785826.2025.2565020