CD19 and peeling skin syndrome: Indeed CD19+/CD24hi/CD38hi/CD5+/IL-10+, CD19+/CD24hi/CD38hi/CD10+/IL-10+, CD19+/CD24hi/CD38hi/CD20+/IL-10+, CD19+/CD24hi/CD38hi/CD27-/IL-10+, and CD19+/CD24hi/CD38hi/CXCR7+/IL-10+ cells had higher frequency in clinical inactive pSS patients when compared with control group.