LymphocytesLeukocyte CountLymphocyte CountCD4 Lymphocyte CountLymphocyte ActivationLymphocyte SubsetsT-LymphocytesLymphopeniaB-LymphocytesBlood Cell CountLeukocytesHIV InfectionsPhytohemagglutininsCD4-Positive T-LymphocytesPlatelet CountFlow CytometryLymphocytosisCD4-CD8 RatioRosette FormationTime FactorsCells, CulturedLeukemia, LymphoidInterleukin-2SpleenErythrocyte CountConcanavalin ACell CountImmunity, CellularImmunophenotypingAcquired Immunodeficiency SyndromeHIV-1Pokeweed MitogensT-Lymphocyte SubsetsLymphocyte Culture Test, MixedKiller Cells, NaturalAntibodies, MonoclonalMitogensCD8-Positive T-LymphocytesImmune Adherence ReactionCytotoxicity, ImmunologicViral LoadAntigens, CD3Hematologic TestsAntigens, CDAnti-HIV AgentsAIDS-Related Opportunistic InfectionsLeukocytosisImmunoglobulinsBiological MarkersLeukemia, Lymphocytic, Chronic, B-CellLymphocytes, Tumor-InfiltratingLectinsT-Lymphocytes, CytotoxicRetrospective StudiesProspective StudiesLymphocyte TransfusionLeukocytes, MononuclearNeutrophilsPrognosisMicronucleus TestsAntiretroviral Therapy, Highly ActiveImmunoglobulin GReceptors, Antigen, B-CellAntigens, Differentiation, T-LymphocyteMonocytesThymus GlandInterferon-gammaTreatment OutcomeCohort StudiesImmunoglobulin MLymph NodesHIV SeronegativityLymphocyte DepletionMicronuclei, Chromosome-DefectiveCytokinesRisk FactorsAntigens, CD45Bone MarrowCytotoxicity Tests, ImmunologicCell SeparationAntigens, SurfacePredictive Value of TestsHIV SeropositivityBlood CellsImmunosuppressive AgentsZidovudinePolymerase Chain ReactionHypersensitivity, DelayedMolecular Sequence DataCell LineCase-Control StudiesPhenotypeReference ValuesAntigens, CD4Mice, Inbred C57BLFollow-Up StudiesSensitivity and SpecificityPropylene GlycolsMice, Inbred BALB CSkin Tests