Hematologic DiseasesAnemia, Sickle CellSickle Cell TraitHemoglobin, SickleAntisickling AgentsHemoglobin SC DiseaseHematologic NeoplasmsSplenectomyFetal HemoglobinErythrocytes, AbnormalUrolithiasisHydroxyureaAnemia, AplasticLeukemiaAcute Chest SyndromeMyelodysplastic SyndromesThalassemiaJamaicabeta-ThalassemiaHemoglobinopathiesBone Marrow TransplantationPriapismGraft vs Host DiseaseHemolysisHematopoietic Stem Cell TransplantationTransplantation, HomologousBlood TransfusionErythrocytesRetrospective StudiesHemoglobinsImmunocompromised HostAspergillosisExchange Transfusion, Whole BloodBone MarrowLeg UlcerHemoglobin C DiseaseTransplantation ConditioningPainAntifungal AgentsLeukemia, Myeloid, Acutealpha-ThalassemiaHemoglobin ATreatment OutcomeErythrocyte CountVascular DiseasesErythrocyte TransfusionGlobinsErythrocyte DeformabilitySplenic DiseasesHomozygoteHypertension, Pulmonarybeta-GlobinsLutheran Blood-Group SystemReticulocyte CountIron Overloadgamma-GlobinsHemoglobin CHemoglobin SubunitsTricuspid Valve InsufficiencyPregnancy Complications, HematologicHemoglobins, AbnormalAnemia, HemolyticOxyhemoglobinsBlood ViscositySplenic InfarctionEmbolism, FatPremarital ExaminationsErythrocyte AggregationErythrocyte IndicesOxygenNeonatal ScreeningErythrocyte AgingHematocritReticulocytesHemorheologyErythrocyte Membranedelta-GlobinsUltrasonography, Doppler, TranscranialNigeriaSaudi ArabiaPhlebotomyErythrocyte InclusionsRetinal Diseases2,3-DiphosphoglycerateLung DiseasesBahrainChest PainGeorgiaPain ManagementFemur Head NecrosisCholelithiasisChelation TherapyCarboxyhemoglobinIron Chelating AgentsIsoantibodiesMice, TransgenicAcute DiseasePrimary Care NursingMethemoglobinInfarction