Immunoglobulin EImmunoglobulin GImmunoglobulinsImmunoglobulin AImmunoglobulin MReceptors, IgEImmunoglobulin Heavy ChainsAllergensImmunoglobulins, IntravenousHypersensitivityGenes, ImmunoglobulinImmunoglobulin Light ChainsHypersensitivity, ImmediateBasophilsSkin TestsImmunoglobulin kappa-ChainsImmunoglobulin IsotypesFood HypersensitivityMast CellsB-LymphocytesImmunoglobulin A, SecretoryImmunoglobulin Variable RegionImmunoglobulin Fc FragmentsImmunoglobulin mu-ChainsRadioallergosorbent TestImmunoglobulin Class SwitchingAsthmaImmunoglobulin lambda-ChainsImmunoglobulin DAntibodies, Anti-IdiotypicInterleukin-4Histamine ReleaseImmunoglobulin Constant RegionsEnzyme-Linked Immunosorbent AssayDermatitis, AtopicImmunoglobulin epsilon-ChainsReceptors, FcVitamin A DeficiencyAnaphylaxisAntigens, PlantAntibody SpecificityLatex HypersensitivityMice, Inbred BALB CMolecular Sequence DataIgA DeficiencyDeficiency DiseasesImmunoglobulin gamma-ChainsLeukemia, Basophilic, AcuteRhinitis, Allergic, PerennialImmunoglobulin Fab FragmentsImmunoglobulin J-ChainsAcaridaeBase Sequencealpha 1-Antitrypsin DeficiencyImmunoglobulin FragmentsRhinitis, Allergic, SeasonalImmunoglobulin AllotypesPassive Cutaneous AnaphylaxisOvalbuminVitamin B 12 DeficiencyReceptors, Polymeric ImmunoglobulinMilk HypersensitivityImmunologic Deficiency SyndromesHypergammaglobulinemiaAntibodies, BacterialAmino Acid SequenceImmunoglobulin Joining RegionBronchial HyperreactivityAntigens, Differentiation, B-LymphocyteAntibody FormationMice, KnockoutRespiratory HypersensitivityTh2 CellsSpleenVitamin D DeficiencyAntibodies, MonoclonalMice, Inbred C57BLMitesAntibodies, HelminthCell DegranulationAntigens, DermatophagoidesEgg HypersensitivityPeanut HypersensitivityCells, CulturedIgG DeficiencyReceptors, Antigen, B-CellPollenFolic Acid DeficiencyAnti-Allergic AgentsCross ReactionsIntradermal TestsAntigensImmunizationThiamine DeficiencyAntibodies, FungalCell LineMyeloma ProteinsSomatic Hypermutation, ImmunoglobulinGenes, Immunoglobulin Heavy ChainJob Syndrome