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Rheumatoid factor (RF) test and what it means
Medically reviewed by Steffini Stalos, DOKey TakeawaysA rheumatoid factor test checks for an antibody that can be a marker for rheumatoid arthritis. It is one part of diagnosis.Not everyone with a ...
When persistent joint pain strikes, the search for answers often leads to a crucial diagnostic tool: the rheumatoid factor test. This relatively quick blood analysis serves as a window into the immune ...
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