TY - JOUR AU - Murata, Koichi AU - Ito, Hiromu AU - Hashimoto, Motomu AU - Murakami, Kosaku AU - Watanabe, Ryu AU - Tanaka, Masao AU - Yamamoto, Wataru AU - Matsuda, Shuichi PY - 2020 DA - 2020/11/12 TI - Fluctuation in anti-cyclic citrullinated protein antibody level predicts relapse from remission in rheumatoid arthritis: KURAMA cohort JO - Arthritis Research & Therapy SP - 268 VL - 22 IS - 1 AB - The positivity of anti-citrullinated protein/peptide antibodies (ACPAs) is a clinically useful diagnostic and prognostic marker in rheumatoid arthritis (RA). However, the significance of ACPA titer and its fluctuation remain unclear. This study aimed to assess the role of ACPA titer and its fluctuation on disease activity and the prognosis of RA. SN - 1478-6362 UR - https://doi.org/10.1186/s13075-020-02366-x DO - 10.1186/s13075-020-02366-x ID - Murata2020 ER -