Organ involvement | Clinical score |
---|---|
Joint | 0 = no symptoms |
1 = mild grade of pain and/or joint swelling | |
2 = moderate grade of pain and/or joint swelling | |
3 = severe grade of pain and/or joint swelling | |
Abdomen | 0 = no symptoms |
1 = mild abdominal pain and/or stool occult blood (1+) | |
2 = moderate abdominal pain and/or stool occult blood (2+/3+) | |
3 = severe abdominal pain and/or melena | |
Kidney | 0 = no proteinuria and no hematuria |
1 = proteinuria (1+) and/or hematuria (1+) | |
2 = proteinuria (2+/3+) and/or hematuria (2+/3+) | |
3 = proteinuria (> 3+) and/or hematuria (> 3+) |