Flow cytometry of back skin 12h after intradermal (i.d.) injection of 1 µg rCCL2 and/or IMQ treatment. Analyzed were pDCs (BST-2+B220+CD11cintCD11b-) shown as % of live, single cells. (n = 6; 2 independent experiments). Data information: Data are shown as mean ± SEM. P‐values were calculated by Tukey multiple comparison test. Statistical significance: ns > 0.05, *P < 0.05, **P < 0.01, ***P < 0.001, **** P < 0.0001. See Appendix Table S3 for exact P‐values. 