What are the typical reference ranges for Rheumatoid Arthritis Activity Index?

RAPID3 Score: 0–3 (Near Remission) | 3.1–6.0 (Low Activity) | 6.1–12.0 (Moderate) | > 12.0 (High Disease Activity)

What does a high or low result indicate?

Scores disease activity in rheumatoid arthritis and osteoarthritis based on patient physical function and pain scales.

Rheumatoid Arthritis Activity Index

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🧪 Rheumatoid ArthritisJoint inflammation causing pain and stiffnessPainful inflammation and stiffness of the joints, often worsening with age. Activity Index

Evaluates Rheumatoid Arthritis (RA) flare activity by scoring joint stiffness, pain severity, and functional daily limitations matching standard RAPID3 clinical criteria.

Morning Stiffness Duration

Joint Pain Severity (0-10 Scale)

Functional Disability (Trouble dressing, walking, lifting)

Number of Swollen/Painful Joints

Enter your clinical parameters to see dynamic diagnostic readings.