Effects of Aging on Rheumatoid Factor and Anticyclic Citrullinated Peptide Antibody Positivity in Patients With Rheumatoid Arthritis.
Satoshi TakanashiTsutomu TakeuchiYuko KanekoPublished in: The Journal of rheumatology (2022)
Aging is an independent contributor for seronegative RA in patients who are female, have a nonsmoking history, and a BMI < 25.