Figure 3. Monocytes and DC subsets in a subgroup of non frail and frail old subjects.

Whole blood cells were immediately fixed and stored in FACS cells lysing buffer after blood collection. A) Absolute cell counts of monocytes (Lineage⁻HLA-DR⁺CD11c⁺CD14⁺), cDCs (Lineage⁻HLA-DR⁺CD11c⁺CD14⁻CD123⁻) and pDCs (Lineage⁻HLA-DR⁺CD11c⁻CD14⁻CD123⁺). B) Relative proportion of monocyte subsets: CD14⁺⁺CD16⁻, CD14⁺CD16⁺ and CD14^dimCD16⁺. Each dot represents a single donor and the bars represent median values ± interquartile range.