Autoimmune

INFOGRAPHIC: Rheumatoid Arthritis by the Numbers


RA is an autoimmune disease that attacks joints and tissues. It causes chronic swelling and pain. We've put together this infographic to help you learn more.

Autoimmune

QUIZ: Do Children Suffer from Arthritis?


Arthritis affects more than 54 million Americans. Are they all adults? See how much you know about this leading cause of disability in the U.S.