Anemia, AplasticMyelodysplastic SyndromesAntilymphocyte SerumAnemiaAnemia, RefractoryBone Marrow TransplantationOxymetholoneAnemia, Refractory, with Excess of BlastsImmunosuppressive AgentsCyclosporineHemoglobinuria, ParoxysmalTransplantation, HomologousBone MarrowPancytopeniaSyndromeGraft vs Host DiseaseTransplantation ConditioningFanconi AnemiaBlood TransfusionLeukemia, Myeloid, AcuteHematopoietic Stem Cell TransplantationLeukemia, Myelomonocytic, ChronicAnemia, SideroblasticHistocompatibility TestingTreatment OutcomeImmunosuppressionLeukemiaHistocompatibilityGraft vs Host ReactionTissue DonorsCyclophosphamideAnemia, HemolyticLeukemia, MyeloidMonosomyHematopoiesisHLA AntigensGranulocyte Colony-Stimulating FactorSurvival AnalysisChromosomes, Human, Pair 5Anemia, MacrocyticBone Marrow DiseasesBone Marrow CellsDrug Therapy, CombinationAzacitidineVidarabineSurvival RateChromosome AberrationsBlood Cell CountRetrospective StudiesKaryotypingAnemia, Hemolytic, AutoimmuneCord Blood Stem Cell TransplantationFollow-Up StudiesMethylprednisoloneChromosomes, Human, Pair 7ErythropoietinGraft RejectionAnemia, HypochromicHematopoietic Stem CellsAnemia, MegaloblasticSiblingsHorsesInfectionAnemia, PerniciousPrognosisThalidomidePreleukemiaAcute DiseaseRecurrenceGraft SurvivalHematologic AgentsMyeloproliferative DisordersTime FactorsErythrocyte TransfusionFluoxymesteroneHematologic DiseasesHemoglobinsIron OverloadMyelodysplastic-Myeloproliferative DiseasesAnemia, Sickle CellCytogeneticsCytogenetic AnalysisPlatelet TransfusionGranulocytesThrombocytopeniaAgranulocytosisBone Marrow ExaminationErythropoiesisColony-Forming Units AssayDyskeratosis CongenitaChromosome DeletionGranulocyte Precursor CellsLeukocyte CountHematinicsTransplantation ChimeraInfectious Anemia Virus, EquinePlatelet CountLiving DonorsIron Chelating AgentsMutation