Immune SystemImmunity, InnateImmune ToleranceT-LymphocytesImmune System DiseasesImmunityMice, Inbred C57BLCytokinesImmune EvasionImmunity, CellularMice, Inbred BALB CAdaptive ImmunityLymphocyte ActivationAntigen-Antibody ComplexImmune SeraIschemic Attack, TransientAntibody FormationDendritic CellsSpleenImmunoglobulin GInterferon-gammaCD4-Positive T-LymphocytesImmune Complex DiseasesModels, ImmunologicalB-LymphocytesMacrophagesInflammationCells, CulturedMice, KnockoutImmune System ProcessesToll-Like ReceptorsLymphocytesAdjuvants, ImmunologicSignal TransductionFlow CytometryImmunity, HumoralTime FactorsKiller Cells, NaturalImmunizationImmunity, MucosalDisease Models, AnimalMolecular Sequence DataEnzyme-Linked Immunosorbent AssayImmunotherapyComplement Membrane Attack ComplexAntigensHost-Pathogen InteractionsT-Lymphocytes, RegulatoryAutoimmune DiseasesAntibodies, ViralTh1 CellsLipopolysaccharidesVaccinationT-Lymphocyte SubsetsImmunoglobulin AImmunoglobulinsAutoimmunityAntigens, CDCell LineTh2 CellsImmunoglobulin MImmunologic FactorsGene Expression RegulationAmino Acid SequenceLeukocytes, MononuclearNeoplasmsHIV InfectionsImmunomodulationComplement System ProteinsReceptors, Pattern RecognitionLymph NodesMice, TransgenicInterleukin-10QuestionnairesMembrane GlycoproteinsAntibodies, BacterialT-Lymphocytes, CytotoxicImmunologic MemoryImmunologic SurveillanceHypersensitivity, DelayedTumor Necrosis Factor-alphaMonocytesCancer VaccinesThymus GlandPhagocytosisAntibodiesCytotoxicity, ImmunologicAntibodies, MonoclonalImmunosuppressionVaccinesAntigen PresentationEpitopesTumor EscapeImmunity, ActiveLymphocyte SubsetsToll-Like Receptor 4Lymphoid TissueLymphocyte CountAntigen-Presenting CellsLeukocytes