Tag: ESR

Yes, rheumatoid arthritis can occur with negative rheumatoid factor (RF) and anti-CCP antibody results. Clinicians use the term seronegative RA when the characteristic antibodies are not detected but the overall findings support the diagnosis. Negative […]

Persistent fatigue in rheumatoid arthritis deserves its own evaluation. Inflammation may contribute, but anemia, iron deficiency, thyroid disease, sleep problems, medication effects, and other conditions can overlap. The most useful blood tests are the ones […]

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 […]