Cell CountCD4 Lymphocyte CountLeukocyte CountBlood Cell CountPlatelet CountHIV InfectionsViral LoadErythrocyte CountLymphocyte CountAnti-HIV AgentsAntiretroviral Therapy, Highly ActiveHIV-1Colony Count, MicrobialAIDS-Related Opportunistic InfectionsAnti-Retroviral AgentsMastitis, BovineAcquired Immunodeficiency SyndromeTime FactorsCD4-Positive T-LymphocytesLeukocytosisMilkCohort StudiesSperm CountHIV SeropositivityRNA, ViralProspective StudiesCD4-CD8 RatioSputumTreatment OutcomeHematologic TestsBiological MarkersHIVDrug Therapy, CombinationRetrospective StudiesReticulocyte CountDisease ProgressionBronchoalveolar Lavage FluidRisk FactorsNeutrophilsSouth AfricaHematocritFollow-Up StudiesPredictive Value of TestsPrognosisParasite Egg CountZidovudineHIV SeronegativityCerebrospinal FluidDrug Administration ScheduleHemoglobinsViremiaThrombocytopeniaFlow CytometryNevirapineEosinophilsLeukocytesDairyingC-Reactive ProteinHIV Protease InhibitorsLymphocytesSensitivity and SpecificityLymphocyte SubsetsCross-Sectional StudiesMultivariate AnalysisCase-Control StudiesTherapeutic IrrigationUgandaBone MarrowDidanosineBenzoxazinesErythrocyte IndicesLungInfectious Disease Transmission, VerticalCattleAcute DiseaseReverse Transcriptase InhibitorsMastitisCytomegalovirus RetinitisSurvival AnalysisInflammationPregnancyT-Lymphocytopenia, Idiopathic CD4-PositiveReproducibility of ResultsCD8-Positive T-LymphocytesTreatment FailureGranulocyte Colony-Stimulating FactorLongitudinal StudiesStatistics, NonparametricIndinavirCoinfectionAge FactorsRitonavirSpinal PunctureIncidenceSeverity of Illness IndexBlood SedimentationLymphopeniaLamivudineInfant, NewbornStavudine