LYPD1 and systemic sclerosis: In the further analysis by the SSc subgroups based on skin involvement18, serum LYPD1 levels in dcSSc patients were significantly higher than those in the lcSSc patients (1693.43 [1086.61- 1917.57] vs. 904.55 pg/mL [714.356–1285.56], p = 0.0005).