Rheumatoid Arthritis - What Are the Correct Answers?

Many biologic agents used to treat rheumatoid arthritis are manufactured to block TNF alpha, or its receptors. This has been shown to reduce inflammation and stop disease progression. In the U.S., etanercept is approved to treat r heumatoid arthritis, juvenile rheumatoids arthritis, psoriatic arthritis, plaxiriasis, and ankylosing spondylitis. The route of admission is subcutaneous.