CCR4 and systemic lupus erythematosus: In addition, percentage of total CCR6+ Th cells correlated positively with anti-DNA titer in SLE patients (r = 0.4668  P = 0.0006; Table 2), but no correlations were observed between anti-DNA titers and CCR4+, CCR10+, CXCR3+ T cells (P > 0.05; Table 2).