How Ra Symptoms Are Produced If Ra Factor Is Negative

Question

Asked by thilaga

How Ra Symptoms Are Produced If Ra Factor Is Negative

In some cases RA factor is negative in lab test.

but they show the symptoms of rheumatoid arthritis how?

Answer

Just one addition - we recently published a post about blood test, what they mean and why they are not the only indicator of RA. You can read that here.

Answered by Lene Andersen, MSW