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. 2021 Dec 21;12:780043. doi: 10.3389/fimmu.2021.780043

Figure 6.

Figure 6

Mast cells and M2 macrophages are less abundant in the villi of early-onset preeclampsia (eoPE) placentas. M2 macrophages (CD68+CD163+, A), M1 macrophages (CD68+CD163-, B) and mast cells (tryptase, C) were stained by immunohistochemistry and quantified in the villi and in the decidual area. The decidua was missing in 5 healthy, 9 early-onset preeclampsia and 5 late-onset preeclampsia slides. The lines represent median and interquartile ranges. Statistical significance was determined using the Kruskal-Wallis test followed by Tukey’s multiple comparisons tests. eoPE, early-onset preeclampsia; loPE, late-onset preeclampsia.