The expression level of chemokines like CXCL11—Interferon-inducible T cell α-chemoattractant (I-TAC), CXCL13—B-lymphocyte chemoattractant (BLC), CXCL10 (IP-10) and CCL3 (MIPα), correlate with disease activity (especially lupus nephritis (LN)) [62]. Here, CXCL13 is linked to lupus nephritis.