An unusual Presentation of Rheumatoid Arthritis with a two years
bilateral Knee swelling in a young Sero-negative patient; A case report
Abstract
Rheumatoid arthritis (RA) is an autoimmune multi-systemic inflammatory
disease affecting joints result in dysfunction and ultimately damage,
seronegative RA has the clinical manifestations but negative diagnostic
markers of RA. A 24 years old male presented with bilateral knee
swelling.