Rheumatoid arthritis (RA) facts

Rheumatoid arthritis (RA) facts

Rheumatoid arthritis is a disease that affects the joints. It causes pain, swelling, and stiffness. If one knee or hand has rheumatoid arthritis, usually the other does too. This disease often occurs in more than one joint and can affect any joint in the body. People with this disease may feel sick and tired, and they sometimes get fevers.

Some people have this disease for only a few months or a year or two. Then it goes away without causing damage. Other people have times when the symptoms get worse (flares), and times when they get better (remissions). Others have a severe form of the disease that can last for many years or a lifetime. This form of the disease can cause serious joint damage.

Who Gets Rheumatoid Arthritis?

Rheumatoid arthritis is an autoimmune disease that can cause chronic inflammation of the joints and other areas of the body.
Rheumatoid arthritis can affect people of all ages.
The cause of rheumatoid arthritis is not known.
Rheumatoid arthritis is a chronic disease, characterized by periods of disease flares and remissions.
In rheumatoid arthritis, multiple joints are usually, but not always, affected in a symmetrical pattern.
Chronic inflammation of rheumatoid arthritis can cause permanent joint destruction and deformity.
Damage to joints can occur early and does not correlate with the severity of symptoms.
The "rheumatoid factor" is an antibody that can be found in the blood of 80% of people with rheumatoid arthritis.
There is no known cure for rheumatoid arthritis.
The treatment of rheumatoid arthritis optimally involves a combination of patient education, rest and exercise, joint protection, medications, and occasionally surgery.
Early treatment of rheumatoid arthritis results in better outcomes.