Table 2 Phenotype scoring of PIP joint swelling
From: The establishment of a rheumatoid arthritis primate model in Macaca fascicularis
Arthritis score | Degree of swelling |
|---|---|
0 | No evidence of swelling |
1 | Over 0.5 cm swelling of proximal interphalangeal joint compared with 0 week (< 0.5 cm2) |
2 | Score 1 evidence in two proximal interphalangeal joint |
3 | Score 1 evidence in three proximal interphalangeal joint |
4 | Score 1 evidence in four proximal interphalangeal joint |