Based on the provided reference, here are some of the diagnostic criteria for Rheumatoid Arthritis (RA). It's important to note that the reference only provides some criteria and it does not list seven. The reference lists four criteria. A complete diagnosis should always be done by a medical professional.
Diagnostic Criteria for Rheumatoid Arthritis
Here's what the reference provides as diagnostic criteria:
-
Morning Stiffness: Stiffness in and around the joints lasting at least one hour before improving.
-
Joint Swelling: Soft tissue swelling (arthritis) in three or more joint areas, observed by a physician.
-
Specific Joint Involvement: Swelling (arthritis) of the proximal interphalangeal, metacarpophalangeal, or wrist joints.
-
Symmetric Arthritis: The reference indicates symmetry but the complete description is missing.
It's important to consult with a medical professional to obtain a complete understanding and diagnosis of RA. The diagnostic criteria are more extensive than this and should be evaluated by someone who is qualified.