Li YQ, Li YW, Liang L, Meng MH, Zhang XQ. First Detection of Hb Cenxi [β46(CD5)Gly→Arg (
GGG>
CGG),
HBB: c.139G>C] by Capillary Electrophoresis.
Hemoglobin 2020;
45:262-264. [PMID:
31985312 DOI:
10.1080/03630269.2020.1716785]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We report a novel mutation on the β-globin gene in a female of the Chinese population. This mutation produces a β-globin variant that can be detected by the capillary electrophoresis (CE) method, but coelutes with Hb A2 by high performance liquid chromatography (HPLC). DNA sequencing showed a mutation of codon 46 and it was named Hb Cenxi [β46(CD5)Gly→Arg (GGG>CGG), HBB: c.139G>C] for the city of birth of the proband. She presented normal hematological parameters.
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