Immunologic Deficiency SyndromesAgammaglobulinemiaCommon Variable ImmunodeficiencyJob SyndromeSevere Combined ImmunodeficiencyIgA DeficiencyImmunoglobulins, IntravenousWiskott-Aldrich SyndromeGenetic Diseases, X-LinkedGranulomatous Disease, ChronicIgG DeficiencyX-Linked Combined Immunodeficiency DiseasesEctodermal Dysplasia 1, AnhidroticHyper-IgM Immunodeficiency SyndromeHIV-1Infusions, SubcutaneousHypergammaglobulinemiaDysgammaglobulinemiaAcquired Immunodeficiency SyndromeSimian immunodeficiency virusThymopentinWiskott-Aldrich Syndrome ProteinOpportunistic InfectionsHIV InfectionsSimian Acquired Immunodeficiency SyndromeGenes, X-LinkedImmunoglobulinsImmunodeficiency Virus, FelineInfectionMutationLymphoproliferative DisordersBacterial InfectionsAtaxia TelangiectasiaT-LymphocytesHIVChromosomes, Human, XFeline Acquired Immunodeficiency SyndromeDiGeorge SyndromeIranAutoimmune Diseasestat Gene Products, Human Immunodeficiency VirusB-LymphocytesVirus ReplicationMolecular Sequence DataHIV Envelope Protein gp120Anti-HIV AgentsImmunoglobulin MImmunoglobulin AHIV-2HIV AntibodiesImmunoglobulin GInfant, NewbornGene Products, gagMacaca mulattaHIV Reverse TranscriptaseDNA Mutational AnalysisRNA, ViralHIV SeropositivityCD4 Lymphocyte CountHIV Core Protein p24Gene Products, envnef Gene Products, Human Immunodeficiency VirusAntigens, CD4PedigreeZidovudineAIDS-Related Opportunistic InfectionsPhenotypegag Gene Products, Human Immunodeficiency VirusViral LoadNeutropeniaHIV AntigensLymphocyte ActivationReverse Transcriptase InhibitorsHIV Long Terminal Repeatrev Gene Products, Human Immunodeficiency VirusFlow CytometryGene Products, tatCell LineAmino Acid SequenceDNA, ViralCD4-Positive T-LymphocytesBase SequenceHematopoietic Stem Cell TransplantationHIV Envelope Protein gp41Genes, envReceptors, CCR5AIDS VaccinesHIV Protease InhibitorsHuman Immunodeficiency Virus ProteinsHIV Proteasevpr Gene Products, Human Immunodeficiency VirusGene Products, nefRetrospective StudiesHIV SeronegativityHIV Envelope Protein gp160env Gene Products, Human Immunodeficiency VirusRNA-Directed DNA PolymeraseGenes, gagProvirusesAntiretroviral Therapy, Highly Active