CD19 and endometriosis: Comparing women with endometriosis with healthy women revealed no differences in the percentages of IL-24–producing B10 cells (Figure 3A) and IL-24–producing B10 cells among CD19+CD27+CD24hi cells (Figure 3B), or median fluorescence intensity (MFI) of IL-24 in B10 cells (Figure 3C) (all p > 0.05).