LeukocytesLeukocyte CountLeukocytosisDNA MethylationLeukocytes, MononuclearFlow CytometryInflammationLeukocyte RollingChemotaxis, LeukocyteSecretory Leukocyte Peptidase InhibitorNeutrophilsCell AdhesionLeukocyte ElastaseVenulesLeukocyte TransfusionP-SelectinAntigens, CD18Leukocyte-Adhesion Deficiency SyndromeCell Migration Assays, LeukocyteIntercellular Adhesion Molecule-1Leukocyte Adherence Inhibition TestL-SelectinHLA AntigensCell Adhesion MoleculesE-SelectinLymphocyte Function-Associated Antigen-1Macrophage-1 AntigenReceptors, Leukocyte-AdhesionCell MovementSelectins