From: Serum levels of autoantibodies against C-reactive protein correlate with renal disease activity and response to therapy in lupus nephritis
BILAG response <2
BILAG response ≥ 2
Anti-dsDNA-positive
Anti-CRP-positive
13
3
Anti-CRP-negative
7
11
Relative risk
2.09 (1.12 to 3.90)
Anti-dsDNA-negative
1
0
2
3.00 (0.61 to 14.86)