Seronegative Spondyloarthropathies

Seronegative spondyloarthropathies are group of arthritis with negative rheumatiod factor.

• Ankylosing spondylitis
• Reactive arthritis
• Psoriatic arthritis
• Enteropathic arthritis

Common Clinical Features

• Asymetrical arthritis associated with inflammation
• Family aggregation
• Seronegative (RF -)
• Absence of nodules