Tag: rheumatoid factor

Rheumatoid arthritis blood tests can add objective information when inflammatory joint symptoms persist, but no blood test can diagnose or exclude rheumatoid arthritis by itself. Clinicians combine the history, joint examination, laboratory findings, and often […]

Inflammation and autoimmune blood tests answer different questions. General markers such as C-reactive protein (CRP), high-sensitivity CRP (hs-CRP), and erythrocyte sedimentation rate (ESR) can show that inflammatory activity may be present, but they usually cannot […]