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What is arthritis?

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Arthritis means inflammation in a joint. That inflammation causes redness, warmth, swelling, and pain within the joint.

From: What Is Rheumatoid Arthritis? WebMD Medical Reference

SOURCES:

American Academy of Family Physicians: "Rheumatoid Arthritis." American Autoimmune Related Diseases Association: "Autoimmune Diseases in Women." American College of Rheumatology: "Rheumatoid Arthritis." FDA. News Release. “FDA approves Inflectra, a biosimilar to Remicade.” “FDA approves Amjevita, a biosimilar to Humira.” UptoDate for Patients: "Clinical Features of Rheumatoid Arthritis."  




Reviewed by David Zelman on April 9, 2018

SOURCES:

American Academy of Family Physicians: "Rheumatoid Arthritis." American Autoimmune Related Diseases Association: "Autoimmune Diseases in Women." American College of Rheumatology: "Rheumatoid Arthritis." FDA. News Release. “FDA approves Inflectra, a biosimilar to Remicade.” “FDA approves Amjevita, a biosimilar to Humira.” UptoDate for Patients: "Clinical Features of Rheumatoid Arthritis."  




Reviewed by David Zelman on April 9, 2018

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What are the symptoms of juvenile rheumatoid arthritis (JRA)?

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