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. 2021 Jul 13;11:14396. doi: 10.1038/s41598-021-93831-3

Figure 2.

Figure 2

The expansion of CD45 CD71+ GPA+ erythroid cells in peripheral blood mononuclear cells derived from patients with pediatric inflammatory diseases. (a) The percentage and absolute number of CD45 CD71+ GPA+ erythroid cells in peripheral blood mononuclear cells among healthy control and patients with oligo/polyarticular JIA, KD, and SoJIA. (b) Gene expression of AHSP, HBD, and CA1 in whole peripheral blood mononuclear cells, CD45+ lymphocytes and monocytes, and CD71+ erythroid cells. The CD45+ lymphocytes and monocytes and the CD71+ erythroid cells are selectively extracted from fresh peripheral blood mononuclear cells derived from SoJIA patients using a cell sorter. The line indicates the average. Data are analyzed by the Mann–Whitney U test with Bonferroni correction. *P < 0.05; **P < 0.01; ***P < 0.001. oligo/poly JIA oligo/polyarticular juvenile idiopathic arthritis, KD Kawasaki disease, SoJIA systemic-onset juvenile idiopathic arthritis.