Fig. 2

Anti-CXCR3 (left) and anti-CXCR4 (right) antibody levels in diffuse cutaneous systemic sclerosis (dSSc), in patients with limited cutaneous systemic sclerosis (lSSc), with overlap syndromes (Overlap), with undifferentiated connective tissue disease (UCTD), and in healthy controls. P values with significant differences are shown