2011. 11. 29. 02:47
|
Classification Criteria for Rheumatoid Arthritis (≧6) | |||
|
Joint involvement |
Acute-phase reactants |
||
|
1 large joint (shoulder, elbow, hip, knee, ankle) |
0 |
Normal CRP and normal ESR |
0 |
|
2–10 large joints |
1 |
Abnormal CRP or abnormal ESR |
1 |
|
1–3 small joints (MCP, PIP, Thumb IP, MTP, wrists) |
2 |
||
|
4–10 small joints |
3 |
||
|
>10 joints (at least 1 small joint) |
5 |
||
|
Serology |
Duration of symptoms |
||
|
Negative RF and negative ACPA |
0 |
<6 weeks |
0 |
|
Low-positive RF or low-positive anti-CCP antibodies (3 times ULN) |
2 |
6 weeks |
1 |
|
High-positive RF or high-positive anti-CCP antibodies (>3 times ULN) |
3 |
||
ARTHRITIS & RHEUMATISM
Vol. 62, No. 9, September 2010, pp 2569–2581
DOI 10.1002/art.27584
© 2010, American College of Rheumatology
