NeutrophilsNeutrophil InfiltrationLeukocyte CountN-Formylmethionine Leucyl-PhenylalanineChemotaxis, LeukocytePlatelet CountCD4 Lymphocyte CountPeroxidaseAntigens, CD18PhagocytosisSuperoxidesChemotactic FactorsBlood Cell CountCell CountInterleukin-8Macrophage-1 AntigenLeukotriene B4Cell AdhesionPancreatic ElastaseInflammationCathepsin GChemokine CXCL1ZymosanReceptors, Interleukin-8BComplement C5aCells, CulturedColony Count, MicrobialNADPH OxidaseLymphocyte CountChemokine CXCL2Erythrocyte CountLungGranulomatous Disease, ChronicCell MovementReceptors, Formyl PeptideCytoplasmic GranulesBronchoalveolar Lavage FluidGranulocyte Colony-Stimulating FactorLipopolysaccharidesLeukocytesL-SelectinFlow CytometryLuminescent MeasurementsTime FactorsTetradecanoylphorbol AcetateCell DegranulationNeutropeniaMyeloblastinMice, KnockoutPlatelet Activating Factoralpha-DefensinsTumor Necrosis Factor-alphaEosinophilsBlood Bactericidal ActivitySperm CountReceptors, IgGAntigens, CD11bReceptors, Interleukin-8AGranulocyte-Macrophage Colony-Stimulating FactorHL-60 CellsChemokinesLactoferrinCytokinesLeukocyte DisordersLipocalinsMonocytesGranulocytesChemotaxisCytochalasin BP-SelectinHypochlorous AcidChemokines, CXCDisease Models, AnimalMacrophagesApoptosisOpsonin ProteinsAntigens, CDRecombinant ProteinsCell Adhesion MoleculesAntibodies, MonoclonalDose-Response Relationship, DrugAcute-Phase ProteinsAntigens, CD11Reactive Oxygen SpeciesIntercellular Adhesion Molecule-1Signal TransductionNADH, NADPH OxidoreductasesPeritonitisTransendothelial and Transepithelial MigrationLeukocytosisKineticsComplement C5Leukocyte RollingAntibodies, Antineutrophil CytoplasmicDefensinsMatrix Metalloproteinase 8Mice, Inbred BALB CPneumoniaHIV InfectionsReceptors, Complement