Rheumatoid arthritis (RA) is the result of an autoimmune system gone awry. In RA, the immune system mistakenly attacks the joints causing pain and inflammation. If left untreated, this inflammation can cause joint erosion and permanent damage. It may also affect the internal organs.
Arthritis Foundation National Office1355 Peachtree St NE Suite 600 Atlanta,GA 30309 Home Office 404.872.7100 Helpline 1.844.571.4357 Customer Service 800.283.7800 Arthritis Foundation is a qualified 501(c)(3) EIN 58-1341679