NeutrophilsChemotaxis, LeukocyteN-Formylmethionine Leucyl-PhenylalanineReceptors, Formyl PeptideNeutrophil InfiltrationNeutrophil ActivationMice, KnockoutRespiratory BurstMice, Inbred C57BLPhagocytosisPeroxidaseAntigens, CD18SuperoxidesChemotactic FactorsMacrophage-1 AntigenInterleukin-8Leukotriene B4Leukocyte CountCell AdhesionPancreatic ElastaseCathepsin GChemokine CXCL1Receptors, Interleukin-8BZymosanComplement C5aInflammationNADPH OxidaseCells, CulturedChemokine CXCL2Granulomatous Disease, ChronicCell MovementCytoplasmic GranulesLipopolysaccharidesL-SelectinLungTetradecanoylphorbol AcetateCell DegranulationMyeloblastinLuminescent MeasurementsBronchoalveolar Lavage Fluidalpha-DefensinsPlatelet Activating FactorGranulocyte Colony-Stimulating FactorLeukocytesTumor Necrosis Factor-alphaBlood Bactericidal ActivityAntigens, CD11bReceptors, Interleukin-8AReceptors, IgGHL-60 CellsFlow CytometryChemokinesLactoferrinLipocalinsGranulocyte-Macrophage Colony-Stimulating FactorNeutropeniaLeukocyte DisordersCytochalasin BChemotaxisHypochlorous AcidChemokines, CXCCytokinesP-SelectinEosinophilsMonocytesOpsonin ProteinsMacrophagesApoptosisGranulocytesCell Adhesion MoleculesNADH, NADPH OxidoreductasesReactive Oxygen SpeciesAntigens, CD11Antigens, CDDisease Models, AnimalSignal TransductionIntercellular Adhesion Molecule-1Time FactorsAcute-Phase ProteinsTransendothelial and Transepithelial MigrationAntibodies, MonoclonalLeukocyte RollingComplement C5Recombinant ProteinsAntibodies, Antineutrophil CytoplasmicDefensinsKineticsMatrix Metalloproteinase 8CathepsinsPeritonitisEnzyme ActivationReceptors, ComplementCalciumN-Formylmethionine