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β-Chain Variants in Jamaican Newborns

 

作者: AhernE.,   AhernV.,   SerjeantG. R.,   SerjeantB. E.,   SeakinsM.,   DarbreP.,   MiddletonA.,   LehmannH.,  

 

期刊: Hemoglobin  （Taylor Available online 1978）
卷期: Volume 2, issue 6  

页码: 495-502

 

ISSN:0363-0269

 

年代: 1978

 

DOI:10.3109/03630267809005351

 

出版商: Taylor&Francis

 

数据来源: Taylor

 

摘要:

In an electrophoretic study of 15,661 Jamaican cord bloods, 8 rareβ-chain variants were found in 18 subjects in addition to the commonβ-chain variants, Hb S and Hb C. The heterozygote frequencies for Hb S and Hb C were 10.1% and 3.7% respectively. The most frequent of the rareβ-chain variants were Hb Korle Bu (β73 Asp→Asn) (7 cases) and Hb Osu-Christiansborg (β52 Asp→Asn) (3 cases). One new B-chain variant, Hb Caribbean (8 91 Leu→Arg) was found.

 

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