Arthritis belonging rematoid according to the American
Reumatism Association (ARA) is when there are 3 criteria and lasted at least
for 4 weeks, the criteria are:
- Joint stiffness fingers in the morning (Morning stiffness)
- Pain or tenderness when the joint moves the joints when pressed at least one joint
- Swelling (by thickening of the soft tissue or fluid effusion) in one of the joints continuously for at least 6 weeks
- Swelling in at least one of the other joint
- Swelling of joints that are symmetrical on both left and right hand
- Subcutan nodules in the bone bulge region vilage extensor (dorsal hand)
- Picture of a typical roentgen picture in rheumatoid arthritis
- Rheumatoid factor test aglutinnasi +
- Fluid mucin deposition that ugly
- Histological changes characteristic of synovial lining
- The typical histological picture of the nodules
Further levels are found signs and symptoms such as:
- Movement joints (hands and feet) be limited
- The existence of pain in the joints press
- swelling increases
- Decrease the strength of the response
- depression