WEBKey Points about Rheumatoid Arthritis. RA is a long-term (chronic disease) that causes joint inflammation. RA can also affect many nonjoint areas such as the …
WEBJIA is arthritis that affects one or more joints for at least 6 weeks in a child age 16 or younger. Unlike adult rheumatoid arthritis, which is ongoing (chronic) …
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About Arthritis and Other Rheumatic Diseases - Johns Hopk…
WEBArthritis is a group of more than 100 different diseases. It is also a type of rheumatic disease. Rheumatic diseases may cause pain, stiffness, and …
WEBRheumatic diseases include any condition that causes pain, stiffness, and swelling in joints, muscles, tendons, ligaments, or bones. Arthritis is usually …