Beyond the Surface: Antinuclear Antibodies in Rheumatoid Arthritis-Experiences from a Single-Center, Cross-Sectional Observational Study
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Background: Antinuclear antibodies (ANA) can be detected in patients with rheumatoid arthritis (RA) and pose many diagnostic challenges, especially when RA presents an atypical course and requires differentiation from other systemic connective tissue diseases ... ...