JOINTstat® is a blood test used to diagnose Rheumatoid Arthritis.
The test measures a protein in the blood, known as 14-3-3η (eta) that is involved in biochemical pathways that lead to inflammation and joint degradation.
Patients & Caregivers
Learn more about JOINTstat®, a new blood test for early RA detection. Is your joint pain RA?
At a biological mechanism level, JOINTstat® supports your clinical assessment.
About Rheumatoid Arthritis
Find useful information regarding symptoms, diagnosis and the importance of treatment.