Table 2.
Stage of disease | Blood pressure | Urinalysis | Protein/creatinine ratio | Serum creatinine | C3/C4 level | Anti-DNA |
Active nephritis at onset of treatment | 1 | 1 | 1 | 1 | 2 | 3 |
Previous active nephritis, none currently | 3 | 3 | 3 | 3 | 3 | 6 |
No prior or current nephritis | 3 | 6 | 6 | 6 | 6 | 6 |