CXCL9 and systemic lupus erythematosus: We further separately analyzed the correlation between SLEDAI scores in the SLE group and serum CXCL9, CXCL10, and CXCL11 levels, reflecting the correlation between non‐renal SLEDAI scores and serum CXCL9, CXCL10, and CXCL11 levels.