polyarthrite rhumatoïde

CONT: En cas d'arthrite rhumatoïde (AR), le système immunitaire attaque les tissus de l'organisme, particulièrement la synovie (une fine membrane qui recouvre les articulations), et provoque une inflammation.

CONT: Rheumatoid arthritis (RA) causes joint inflammation and pain. It happens when the immune system ... attacks the lining of the joints, called the synovium. The disease commonly affects the hands, knees or ankles, and usually the same joint on both sides of the body, such as both hands or both knees.
OBS: Rheumatoid arthritis or RA is a form of inflammatory polyarthritis ...