Abstract
We report a novel β chain hemoglobin (Hb) variant found in a Chinese family. A high level of Hb F was observed on capillary electrophoresis (CE). However, high performance liquid chromatography (HPLC) showed a high level of Hb A2. DNA sequencing revealed a single base substitution (T>G) at codon 96 of exon 2 of the β-globin gene. This alters the normally encoded leucine to arginine [β96(FG3)Leu→Arg; HBB: c.290T>G] that we propose to name Hb Laibin for the region of origin of the proband. The pedigree study showed that it was inherited from his mother.
Disclosure statement
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.