EosinophilsCytoplasmic GranulesEosinophil PeroxidaseEosinophil Granule ProteinsChemotactic Factors, EosinophilEosinophiliaInterleukin-5Eosinophil Cationic ProteinEosinophil Major Basic ProteinChemokine CCL11Eosinophil-Derived NeurotoxinChromaffin GranulesSecretory VesiclesCell DegranulationRibonucleasesReceptors, CCR3Pulmonary EosinophiliaChemokine CCL24Blood ProteinsAsthmaChemokines, CCNeutrophilsLeukocyte CountPeroxidasesExocytosisCerebellumChemotaxis, LeukocyteMicroscopy, ElectronHypereosinophilic SyndromeLeukotriene C4OvalbuminCells, CulturedAllergensHypersensitivityBronchoalveolar Lavage FluidMast CellsPlatelet Activating FactorImmunoglobulin EBasophilsBronchial HyperreactivityDentate GyrusGranulocyte-Macrophage Colony-Stimulating FactorRespiratory HypersensitivityLungLeukotriene B4Receptors, Interleukin-5CytokinesAntigens, CD18PleurisyGuinea PigsMice, Inbred BALB CChromaffin SystemHistocytochemistryTh2 CellsSputumInterleukin-3Interleukin-5 Receptor alpha SubunitIntegrin alpha4RNA, MessengerMice, Inbred C57BLChemokine CCL5N-Formylmethionine Leucyl-PhenylalanineCell MovementLysophospholipaseHypersensitivity, ImmediateMicroscopy, ImmunoelectronNasal PolypsNeuronsPeroxidaseBronchiInflammationChromograninsInterleukin-4Monocyte Chemoattractant ProteinsGranulocytesCell AdhesionImmunohistochemistryCalciumBronchial Provocation TestsChemotactic FactorsComplement C5aFlow CytometryReceptors, ChemokineAntibodies, MonoclonalCell SurvivalAdrenal MedullaCell CountSRS-ACell SeparationLeukocytesMacrophage-1 AntigenMice, KnockoutTime FactorsSchistosoma mansoniRecombinant ProteinsAntigens, CDConjunctivitis, AllergicStaining and LabelingMolecular Sequence DataIntegrin alpha4beta1