AUTHOR=Wang Ting , Giltiay Natalia V. , Lood Christian , Wang Ning , Han Bobby Kwanghoon TITLE=Evaluation of B cell related markers and autoantibodies in rheumatoid arthritis patients treated with abatacept JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1504454 DOI=10.3389/fimmu.2025.1504454 ISSN=1664-3224