Rheumatoid arthritis affects more than just your joints. To protect your health, learn about serious RA symptoms involving the heart, lungs, nerves, and eyes. I have it in my eyes. I'm now legally blind. It's no joke!
What is autoimmune disease ? Tissues of the Body Affected by Autoimmune Attack "Many triggers can cause autoimmune disease and many body tissues can be affected." "Missing from list: cardiac autonomic neuropathy.
Is there a blood test for Rheumatoid Arthritis? Part 1