human_reference_atlas part of has characterizing marker set has marker component S100A9 CLEC7A CCR2 CD14 CD53 CORO1A VCAN C1orf162 FCER1G FCN1 PTPRC cell cell type (from CL) monocyte classical monocyte classical inflammatory monocyte CL:0000860 inflammatory monocyte Markers: CCR2+CXCCR1<low> (human, mouse, rat). CT A monocyte that responds rapidly to microbial stimuli by secreting cytokines and antimicrobial factors and which is characterized by high expression of CCR2 in both rodents and humans, negative for the lineage markers CD3, CD19, and CD20, and of larger size than non-classical monocytes. classical inflammatory monocyte Homo sapiens sequence collection respiratory tract respiratory system lower respiratory tract lung immune system