FACS analysis of PBMCs and HV-DCs from healthy donors. The phenotype of PBMCs from 15 healthy donors analyzed by FACS in the monocyte gate on day 0 (panel a) and of DCs after 8 days of culture (panel b) is shown. The data are presented in the box plot format, with the vertical line indicating the range of the data with the minimum and maximum values as endpoints. The upper and lower lines of the box define the 75th and 25th percentile, while the bar within the box corresponds to the median.