Last reviewed: 16 Mar 2025
Last updated: 07 Jan 2025
Summary
Definition
History and exam
Key diagnostic factors
- active symmetric arthritis lasting >6 weeks
- age 50 to 55 years
- female sex
- joint pain
- joint swelling
Other diagnostic factors
- morning stiffness
- swan neck deformity
- Boutonniere deformity
- ulnar deviation
- rheumatoid nodules
- vasculitic lesions
- pleuritic chest pain
- scleritis and/or uveitis
Diagnostic tests
1st tests to order
- rheumatoid factor (RF)
- anticyclic citrullinated peptide (anti-CCP) antibody
- radiographs
- ultrasonography
Treatment algorithm
ACUTE
ONGOING
Contributors
Authors
Yusuf Yazici, MD

Clinical Associate Professor of Medicine
New York University School of Medicine
New York
NY
Disclosures
YY receives research support from BMS and Amgen; he has consulted for Amgen, BMS, Hemay, Chugai, and Sanofi.
Peer reviewers
Joshua F. Baker, MD, MSCE
Associate Professor of Medicine and Epidemiology
University of Pennsylvania
Pennsylvania
PA
Disclosures
JFB has received consulting fees from Bristol-Myers Squibb, Pfizer, Cumberland Pharma, and CorEvitas.
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