Severe α-Thalassemia Due to Compound Heterozygosity for Hb Adana (α59 Gly>Asp) (HBA1: c.179G > A) and Codon 127 (A > T) (HBA2: c.382A > T) in an Iranian Family.

abstract：:The present study aimed at differentiating rare types of heterozygous beta-thalassemia (thal) with normal Hb A(2) values from alpha-thal in Iranian carriers by globin chain synthesis in addition to other hematological parameters. Our study groups consisted of 51 normal subjects, 24 heterozygous beta- thalassemic subje...

journal_title：Hemoglobin

authors： Khatami S,Dehboneh SR,Sadeghi S,Mirzazadeh R,Saeedi P,Bayat P,Najmabadi H,Zeinali S,Akbari MT,Ardjmand M,Amirkhani A

更新日期：2007-01-01 00:00:00

abstract：:In order to determine the prevalence of thalassemia and hemoglobinopathies in different regions of northeast (NE) Thailand and Vientiane, Laos People's Democratic Republic (PDR), a total of 1,809 blood samples were collected consecutively from individuals attending antenatal care services at 11 community hospitals in ...

journal_title：Hemoglobin

authors： Tritipsombut J,Sanchaisuriya K,Phollarp P,Bouakhasith D,Sanchaisuriya P,Fucharoen G,Fucharoen S,Schelp FP

更新日期：2012-01-01 00:00:00

abstract：:Compromised quality of life (QoL) has been reported in individuals suffering from β-thalassemia major (β-TM) in Pakistan. However, insufficient data of its associated psychosocial, physical and other disease-related determinants is available. In an observational analytical study, 200 subjects aged between 5-25 years, ...

journal_title：Hemoglobin

authors： Yasmeen H,Hasnain S

更新日期：2018-01-01 00:00:00

abstract：:Hemoglobinopathies exhibit a remarkable phenotypic diversity in terms of disease severity, while individual genetic background plays a key role in differential response to drug treatment. In the last decade, genomic variants in genes located within, as well as outside the human β-globin cluster have been shown to be s...

journal_title：Hemoglobin

authors： Kolliopoulou A,Siamoglou S,John A,Sgourou A,Kourakli A,Symeonidis A,Vlachaki E,Chalkia P,Theodoridou S,Ali BR,Katsila T,Patrinos GP,Papachatzopoulou A

更新日期：2019-01-01 00:00:00

abstract：:This report describes the first case in Spain of a severe form of beta-thalassemia (thal) due to a compound heterozygosity for the IVS-II-848 (C --> A) and the nonsense codon 39 (C --> T) mutations. Five members of a family from Cadiz (southern Spain) were studied. The proband was an 8-year-old girl diagnosed as anemi...

journal_title：Hemoglobin

authors： Ropero P,Villegas A,Muñoz J,Briceño O,Mora A,Salvador M,Polo M,González FA

更新日期：2006-01-01 00:00:00

abstract：:Patients with the β0/β0 type of β-thalassemia (β-thal) usually present as β-thal major (β-TM), and are transfusion-dependent. However, the clinical and hematological features of β-thal can be modulated by different modifiers, resulting in a wide range of clinical severity even in patients with the same genotypes. We r...

journal_title：Hemoglobin

authors： Xie XM,Liu YN,Li J,Jiang F,Li DZ

更新日期：2019-03-01 00:00:00

abstract：:A system of calculating relative mobilities of mutant hemoglobins and globin chains in four methods of zone electrophoresis is described. In electrophoresis on cellulose acetate, TEB buffer, pH 8.5, mobilities are calculated as ratios of the mobility of simultaneously analyzed Hb C. In electrophoresis on citrate agar,...

journal_title：Hemoglobin

authors： Schneider RG,Barwick RC

更新日期：1978-01-01 00:00:00

abstract：:A new beta-hemoglobin (Hb) variant, Hb Stockholm [beta7(A4)GluAsp], is described. The variant was characterized by mass spectrometry and DNA sequencing. The new variant is clinically silent but interferes with Hb A(1c) quantification using ion exchange chromatography, causing a falsely low Hb A(1c) level when using th...

journal_title：Hemoglobin

authors： Bergman AC,Beshara S,Byman I,Karim R,Landin B

更新日期：2009-01-01 00:00:00

abstract：:A third case of Hb J Iran is reported. The propositus is of Russian-Armenian origin and was investigated for hematuria. The electrophoretic behavior and the characterization of primary structure are described. Hb J Iran is stable and has normal functional properties. High resolution Nuclear Magnetic Resonance spectra ...

journal_title：Hemoglobin

authors： Delanoe-Garin J,Rhoda MD,Craescu CT,Bardakjian J,Blouquit Y,Lacombe C,Arous N,Poyart C,Ganeval D,Girot R

更新日期：1986-01-01 00:00:00

abstract：:The hemoglobin (Hb) pattern of a 32-year-old Somali male living in The Netherlands, during routine diabetes mellitus monitoring, showed two more peaks in addition to the characteristic heterozygous Hb A/S pattern. A major peak of 15% faster than Hb A, and a minor one of 10.8%, overlapping Hb A2 and the glycated Hb S1c...

journal_title：Hemoglobin

authors： Harteveld CL,Van Delft P,Akkermans N,Arkesteijn S,Van Rooijen-Nijdam IH,Kok PJ,Versteegh FG,Giordano PC

更新日期：2004-08-01 00:00:00

abstract：:Sickle cell disease is an inherited hemoglobinopathy associated with significant morbidity and mortality. Reports suggest a high sickle cell disease burden among the indigenous Tharu population of Nepal, who for centuries have inhabited regions where malaria is endemic. Unfortunately, health care resources are limited...

journal_title：Hemoglobin

authors： Marchand M,Gill C,Malhotra AK,Bell C,Busto E,McKeown MD,Cherukupalli A,Yeo J,Arnold B,Kapoor V

更新日期：2017-01-01 00:00:00

abstract：:Almost 3 million babies were tested in a newborn screening program in Minas Gerais, Brazil (1998-2008); 128 who have S-like hemoglobins (Hbs) were tested for the β(S) allele and 112 were identified through polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) or sequencing. Hb Stanleyville-II [...

journal_title：Hemoglobin

authors： Silva MR,Sendin SM,Pimentel FS,Velloso-Rodrigues C,Romanha ÁJ,Viana MB

更新日期：2012-01-01 00:00:00

abstract：:Hb Les Andelys [alpha83(F4)Leu-->Pro] is a mildly unstable variant that was found during glycated hemoglobin measurement in a French family. In this hemoglobin molecule the affected site, in the alpha chain, and the amino acid substitution are identical to those of Hb Santa Ana, an unstable beta chain variant. The str...

journal_title：Hemoglobin

authors： Wajcman H,Promé D,Préhu C,Déon C,Riou J,Bouanga JC,Papassotiriou I,Lahary A,Galactéros F

更新日期：1998-03-01 00:00:00

abstract：:We present the case of a child in whom beta-thalassemia (thal) major was apparently caused by homozygosity for a 4-base deletion mutation [codons 41/42 (-TTCT)] of the beta-globin gene. However, the mutation was not identified in the father. The presence of a deletional beta-thal was detected by long-range polymerase ...

journal_title：Hemoglobin

authors： Liao C,Feng Q,Li J,Huang Y,Li D

更新日期：2007-01-01 00:00:00

abstract：:Sickle cell disease presents a great clinical variability that remains largely misunderstood. New disease protective genetic modifiers acting mainly through an increased Hb F level have recently been described. We studied relations between clinical and hematological phenotypes and known sickle cell disease genetic mod...

journal_title：Hemoglobin

authors： Muszlak M,Pissard S,Badens C,Chamouine A,Maillard O,Thuret I

更新日期：2015-01-01 00:00:00

abstract：:The most common differential diagnosis of β-thalassemia (β-thal) trait is iron deficiency anemia. Several red blood cell equations were introduced during different studies for differential diagnosis between β-thal trait and iron deficiency anemia. Due to genetic variations in different regions, these equations cannot ...

journal_title：Hemoglobin

authors： Sargolzaie N,Miri-Moghaddam E

更新日期：2014-01-01 00:00:00

abstract：:Codon 14 (+T) (HBB: c.44_45insT) is a very rare β-thalassemia (β-thal) mutation previously reported in three β-thal major (β-TM) patients of Azerbaijani origin. None of the previous reports described the genotype-phenotype correlation of the mutation. We here report the first case of homozygous codon 14 together with ...

journal_title：Hemoglobin

authors： Aliyeva G,Asadov C,Mammadova T,Musayev S,Abdulalimov E,Gafarova S,Guliyeva Y

更新日期：2018-07-01 00:00:00

abstract：:Hemoglobin (Hb) disorders are common, potentially lethal monogenic diseases, posing a global health challenge. With worldwide migration and intermixing of carriers, demanding flexible health planning and patient care, hemoglobinopathies may serve as a paradigm for the use of electronic infrastructure tools in the coll...

journal_title：Hemoglobin

authors： Lederer CW,Basak AN,Aydinok Y,Christou S,El-Beshlawy A,Eleftheriou A,Fattoum S,Felice AE,Fibach E,Galanello R,Gambari R,Gavrila L,Giordano PC,Grosveld F,Hassapopoulou H,Hladka E,Kanavakis E,Locatelli F,Old J,Patrino

更新日期：2009-01-01 00:00:00

abstract：:Recently, five genetic modifiers [β-globin mutations, coinheritance of α-thalassemia (α-thal), XmnI polymorphism and single nucleotide polymorphisms (SNPs) in the BCL11A and HBS1L-MYB loci] were used to predict the β-thal major (β-TM) or β-thal intermedia (β-TI) types in 106 French patients with 83.2% accuracy. The di...

journal_title：Hemoglobin

authors： Banan M,Bayat H,Namdar-Aligoodarzi P,Azarkeivan A,Kamali K,Daneshmand P,Zaker-Kandjani B,Najmabadi H

更新日期：2013-01-01 00:00:00

abstract：:A total of 218 beta-thalassemia (thal) genes from 109 beta-thal major patients were characterized using an automated fluorescence DNA sequencing technique. Eight different mutations were identified in all 218 alleles (100%). Four common mutations accounted for 96.8% [49.5% were codons 41/42 (-TTCT), 34.4% were codon 1...

journal_title：Hemoglobin

authors： Sirichotiyakul S,Saetung R,Sanguansermsri T

更新日期：2003-05-01 00:00:00

abstract：:β-Thalassemia (β-thal) is a genetic disorder representing a major health problem in Algeria. Our first objective was to determine the allelic frequencies and molecular spectrum of β-thal mutations in patients with major hemoglobinopathies [β-thal major (β-TM) and sickle cell disease] in three provinces of northeast Al...

journal_title：Hemoglobin

authors： Abdaoui W,Benouareth DE,Djenouni A,Renoux C,Grifi F,Gouri A,Athamnia F,Benalioua M,Joly P

更新日期：2019-01-01 00:00:00

abstract：:This work compiles the results of our research on alpha- and beta-thalassemias, and includes a literature review of the molecular genetics of alpha- and beta-thalassemias in Spain. We studied 1,564 subjects with thalassemia (294 with beta-thalassemia and 1,264 with alpha-thalassemia) by molecular biology techniques. I...

journal_title：Hemoglobin

authors： Villegas A,Ropero P,González FA,Anguita E,Espinós D

更新日期：2001-08-01 00:00:00

abstract：:Hb Hammersmith [β42(CD1)Phe → Ser; HBB: c.128T > C] is a rare, unstable hemoglobin (Hb) variant. In this case report, we describe another male case of Hb Hammersmith. A 39-year-old male had hemolytic anemia, cyanosis and splenomegaly since 6 months after birth. He passed the disease allele to his daughter, a 3-year-ol...

journal_title：Hemoglobin

authors： Li R,Wang T,Xie XM,Li DZ

更新日期：2014-01-01 00:00:00

abstract：:Common alpha-thalassemia (thal) rearrangements were studied in a normal random population and in six ethnic groups of Pakistan. Analyses of 204 individuals from the normal population revealed the presence of only the -alpha(3.7) allele with an overall frequency of 8.3%. Ethnic differences were statistically significan...

journal_title：Hemoglobin

authors： Khan SN,Hasan F,Sollaino C,Perseu L,Riazuddin S

更新日期：2003-08-01 00:00:00

abstract：:In this study we present the first report of the detection of a new β-thalassemia (β-thal) mutation at codon 36 (-C) in the Chinese population. This frameshift mutation generates a TGA stop codon at position 60, resulting in a thalassemia phenotype. This is the first example of a premature stop codon at position 60 be...

journal_title：Hemoglobin

authors： Huang H,Xu L,Lin N,Xu J,He D,Li Y,Zheng L,Liu H,Lin Y

更新日期：2010-01-01 00:00:00

abstract：:A new unstable hemoglobin (Hb) variant, named Hb Aalesund, was detected during Hb A1c measurement in a patient with a nearly compensated hemolytic anemia. Sequencing of the α-globin genes revealed a 7 bp deletion in exon 3 of the HBA2 gene (HBA2: c.400_406delAGCACCG) (NM_000517.4) causing a frameshift and a premature ...

journal_title：Hemoglobin

authors： Grimholt RM,Fjeld B,Selsås H,Schwettmann L,Klingenberg O

更新日期：2019-03-01 00:00:00

abstract：:Population surveys performed in different Brazilian ethnic groups, and comprising 23,606 subjects, disclosed, besides the common S and D types, hemoglobins G and Por to Alegre, as well as high F, A'2 and an apparently unstable A2 variant. Additional studies on isolated families revealed the occurrence of hemoglobins I...

journal_title：Hemoglobin

authors： Salzano FM,Tondo CV

更新日期：1982-01-01 00:00:00

abstract：:The restriction endonuclease map of the alpha and beta globin genomic region of the new human erythroleukemia line, HEL, was compared with that of normal human DNA. The HEL line, which produces mainly fetal (G gamma and A gamma) but no adult (delta and beta) globin chains, was shown to have the same pattern of DNA fra...

journal_title：Hemoglobin

authors： Mueller RF,Murray JC,Gelinas R,Farquhar M,Papayannopoulou T

更新日期：1983-01-01 00:00:00

abstract：:A 7-year old boy presented with a history of recurrent respiratory infections and hypochromic microcytic anemia. Iron profiles were normal thereby prompting genetic analysis of α- and β-globin mutations. The first mutation in a BRE motif of the β-globin gene in the proband, sibling and the mother was identified. The p...

journal_title：Hemoglobin

authors： Inati A,Abbas HA,Al-Danaf J,Souaid M,Kahale M,Koussa S,Abou Nasr T,Davis L,Luo HY,Chui DH

更新日期：2013-01-01 00:00:00

abstract：:Hemoglobinopathies are inherited diseases that impair the structure and function of the oxygen-carrying pigment hemoglobin (Hb). Adult Hb consists of two α and two β subunits. α-Thalassemia (α-thal) affects the genes that code for the α-globin chains, HBA1 and HBA2. Mutations can result in asymptomatic, mild or severe...

journal_title：Hemoglobin

authors： Horri-Naceur A,Timson DJ

更新日期：2020-03-01 00:00:00