CXCR3 and limited cutaneous systemic sclerosis: Anti-CXCR3 ab levels were higher in patients with diffuse cutaneous systemic sclerosis (dSSc) compared with patients with limited cutaneous systemic sclerosis (lSSc) (p ≤ 0.001) and HD (p ≤ 0.001; Fig. 2); 17.6% of the dSSc patients revealed anti-CXCR3 ab levels above the 95th percentile.