最近我们在我省潮州市作异常血红蛋白病普查时发现1例慢速异常血红蛋白,电泳行为属GD组,化学结构分析证明为Hb Ottawa:α15Gly→Arg,这种血红蛋白我省以前未见报道,现报告如下。先证者,女性,21岁,广东汉族人,体检未见异常。血象检查:Hb 115克/L,RBC4.12×10~(12)/L,网织红细胞1.4%,红细胞形态正常。血红蛋白碱性 Recently, we found a case of chronic abnormal hemoglobin in Chaozhou City, Guangdong Province. The electrophoresis behavior was found in GD group. The chemical structure was proved to be Hb Ottawa: α15Gly → Arg. This hemoglobin has not been previously reported in our province. The report is as follows. Probate, female, 21 years old, Han Chinese in Guangdong, physical examination without exception. Blood tests: Hb 115 g / L, RBC4.12 × 10 ~ (12) / L, reticulocyte 1.4%, normal red blood cell morphology. Hemoglobin is alkaline