Results: Serum CXCL1 levels were significantly higher in SSc patients (mean 25.70 ng/mL; 95% confidence interval (CI) 18.35–33.05 ng/mL) than in the healthy controls (15.61 ng/mL; 95% CI 9.73–21.51 ng/mL). Here, CXCL1 is linked to systemic sclerosis.