SNRNP70 and systemic lupus erythematosus: Results: The mean of anti-U1-RNP antibody in the four groups were 2.95 ± 1.06 in non SLE mice, and 9.47 ± 0.43 , 3.28 ± 0.81, 3.66 ± 1.20 for placebo, steroid dan NS mice, respectively).