Overview: Rheumatoid Arthritis (RA)
Rheumatoid arthritis (RA) is an autoimmune disease that strikes roughly 1.3 million Americans. RA attacks the synovial tissues surrounding the joints, causing chronic pain and disability if left untreated. RA is considered an autoimmune disorder because it causes the body to attack itself, mistaking healthy synovial joint tissues as a threat, thereby destroying the joint themselves. While rheumatoid arthritis usually develops mainly in older adults, the disorder can occur at any age. According to research from the U.S. Centers for Disease Control rheumatoid arthritis is characterized by the existence of inflammation in five or more joints. What occurs during a Rheumatoid Arthritis attack? Rheumatoid arthritis (RA) attacks, or flare ups, typically come and go for a period of weeks to months. During an attack, the immune system attacks the joint tissues via antibodies, which are meant to protect the body from infection. However, in RA patients, immune antibodies mistake healthy joint tissues gradually eroding the healthy integrity and function of the joints. RA flare ups range from mild inflammation of the joints to extreme pain and swelling that impacts movement and simple joint function, and can even affect the liver, lymphatic system, bones, heart, skin, and lungs of patients. Rheumatoid arthritis progression For many rheumatoid arthritis patients the disorder is progressive, meaning they will experience recurring flare ups that affect almost every part of the body.