What is the main term for Rheumatoid arthritis?

The main term for rheumatoid Arthritis is simply "rheumatoid arthritis" (RA). It is an autoimmune disorder characterized by chronic inflammation of the joints, leading to pain, swelling, and potential joint damage. RA can also affect other systems in the body, making it a systemic condition. Early diagnosis and treatment are crucial for managing symptoms and preventing long-term complications.