There was no statistical difference in percentage of CD19+CD24hiCD38hi Bregs between patients with mild psoriasis PASI < 10: median = 2.9 (range = 0.1%–9.72%) and with moderate to severe psoriasis PASI ≥ 10 median = 2.37 (range = 0.14%–14.86%; p = 0.5316) (Figure 2D). Here, CD19 is linked to psoriasis.