Hb I: A α-globin chain variant causing unexpected HbA1c results.
An-Ping XuJian SunJie LiWeidong ChenRuoyang ZhengZhonghou HanLing JiPublished in: Journal of clinical laboratory analysis (2018)
An unusually high HbA1c or discordance between blood sugar and HbA1c values should alert about the possibilities of hemoglobin variants.