Fetal hemoglobin (HbF)
BCL11A deletions result in fetal hemoglobin persistence and neurodevelopmental alterations
... from fetal hemoglobin (HbF) to adult hemoglobin (HbA) normally occurs within a few months after ...of HbF after this period of infancy ameliorates clinical symptoms of the major ...
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Cellular Mechanisms for Increased Fetal Hemoglobin Production in Culture: EVIDENCE FOR CONTINUOUS COMMITMENT TO FETAL HEMOGLOBIN PRODUCTION DURING BURST FORMATION
... containing fetal hemoglobin (FNRBC) and the mean picograms of fetal or adult hemoglobin per nucleated erythrocyte (picograms HbF/NRBC, picograms HbA/NRBC) were assayed in 14-d-old ...
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Hydroxyurea induces fetal hemoglobin by the nitric oxide–dependent activation of soluble guanylyl cyclase
... increases fetal hemoglobin (HbF), which reduces hemoglobin S polymerization and clinical ...and HbF protein as we observed with ...for HbF induction by hydroxyurea and suggest ...
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Elevated Levels of Fetal Hemoglobin Synthesis in Infants With Bronchopulmonary Dysplasia
... levels of fetal hemoglobin (HbF) synthesis are elevated in infants with bronchopulmonary dysplasia (BPD) when compared with the levels of HbF synthesis found in normal control infants.. [r] ...
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Aggregation of adult and fetal hemoglobin by ingested nitrate anions
... during fetal life and at birth is fetal hemoglobin ...birth, HbF synthesis is swiftly declined and HbF is gradually substituted by HbA in the ...blood. HbF is organized by two α ...
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Homozygous delta-beta Thalassemia in a Child: a Rare Cause of Elevated Fetal Hemoglobin
... mutations, hemoglobin electrophoresis or HPLC finding of markedly elevated HbF may be ...of HbF as the single or main hemoglobin component beyond fetal period occurs in four genetic ...
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Role of XmnIgG Polymorphism in Hydroxyurea Treatment and Fetal Hemoglobin Level at Isfahanian Intermediate β-Thalassemia Patients
... technique. Hemoglobin (Hb) and fetal hemoglobin (HbF) levels were determined by gel ...and HbF levels in patients with heterozygous (CT) genotype ...and HbF levels in the ...
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Relative Rates of Fetal Hemoglobin and Adult Hemoglobin Synthesis in Cord Blood of Infants of Insulin-Dependent Diabetic Mothers
... Relative Rates of Fetal Hemoglobin and Adult Hemoglobin Synthesis in Cord Blood of. http://pediatrics.aappublications.org/content/75/6/1143[r] ...
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Nature of fetal hemoglobin in the Greek type of hereditary persistence of fetal hemoglobin with and without concurrent β thalassemia
... The fetal hemoglobin in the affected members of three Greek families with the hereditary persistence of fetal hemoglobin has only g-chains of the type with alanine in position ...their ...
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Mutant Fetal Hemoglobin Causing Cyanosis in a Newborn
... have a mutant -y-globin chain, leading to a functionally abnormal fetal hemoglobin.. A single amino acid substi- tution was found in a site consistent with known adult M hemoglobins.[r] ...
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Hydroxyurea enhances fetal hemoglobin production in sickle cell anemia
... increases fetal hemoglobin production in anemic ...course, fetal reticulocytes increased within 48-72 h, peaked in 7-11 d, and fell by 18-21 ...
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Production of Erythrocytes that Contain Fetal Hemoglobin in Anemia: TRANSIENT IN VIVO CHANGES
... subsequent increases in the percentage of mature erythrocytes that contain HbF (F erythrocytes). In one individual responding to therapy for iron-deficiency anemia, the average percentage of F reticulocytes ...
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Effect of HbF Level among Different Severity of Sickle Cell Disease
... the fetal hemoglobin level (Hb F level) [4]. Fetal hemoglobin (HbF) plays a dominant role in ameliorating morbidity and mortality of Hemoglobinopathies ...[5]. HbF level and its ...
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THE DISTRIBUTION OF FETAL HEMOGLOBIN IN THE BLOOD OF NORMAL CHILDREN AND ADULTS
... This possibility is supported by the appearance of cord blood after treat- ment by tile acid elution technique (Fig. 4), where some “fetal” cells are more in- tensely stained than otiler[r] ...
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Inhibition of Synthesis of Fetal Hemoglobin by an Isoleucine Analogue
... into hemoglobin F, without significantly affecting the synthesis of hemoglobin ...of hemoglobin F, the inhibitory effect of the analogue on the synthesis of this hemoglobin must represent a ...
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Fetal Hemoglobin in the Diagnosis of Neonatal Subarachnoid Hemorrhage
... We were able to make a correct antemortem diagnosis of major intracranial bleeding in 13 of 14 infants by demonstrating significant differ ences between the percentages of fetal hemoglo [r] ...
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HbF status of tribal individuals with sickle cell anemia in Melghat region of Amravati district, Maharashtra, India
... of HbF with ...which HbF production persists through adult life in the absence of haematological abnormalities called hereditary persistence of fetal hemoglobin (HPFH) (Kan et ...in ...
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Noninvasive Monitoring of Oxygenation in Infants and Children: Practical Considerations and Areas of Concern
... tcPo2, transcutaneous partial pressure of oxy- gen; Pao2, arterial partial pressure of oxygen; COHb, carboxy- hemoglobin; HbF, fetal hemoglobin; W2, oxygenated hemoglo- bin; MetHb, methe[r] ...
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Determination of the hemoglobin F program in human progenitor derived erythroid cells
... The HbF content varied between ...total hemoglobin with a mean value of 7.0%. The absolute content of HbF was indistinguishable in the well-hemoglobinized progeny of marrow erythroid colony-forming ...
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Association of classical markers and establishment of the dyslipidemic sub-phenotype of sickle cell anemia
... the hemoglobin profile and the fetal hemoglobin (HbF) concentration by high-performance liquid chromatography using a hemoglobin testing sys- tem (HPLC/Variant-I; Biorad, Hercules, CA, ...
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