Blood test: To diagnose rheumatoid arthritis, a patient needs to have certain distinguishing criteria. Among them is a marker in the blood called rheumatoid factor. An elevated rheumatoid factor alone isn't enough to diagnose someone with rheumatoid arthritis but combined with other symptoms may aid in its diagnosis.
Answered 9/24/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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