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在广西进行异常血红蛋白研究时普查６个民族共计１７７０３人，其中有１０个快速异常血红蛋白，全部进行了家系调查，共计４８个成员有与先证者相同的异常Ｈｂ，其电泳行为属于Ｋ组，Ｈｂ稳定性轻度降低，Ｈｂ化学结构分析证实为β链１１３位（Ｇ１５）的缬氨酸被谷氨酸所取代，除１例汉族外，其他９例的苗、毛南、侗、仫佬及京族中的ＨｂＮｅｗＹｏｒｋ是在上述民族中首先发现的变异体，例１０为ＨｂＮｅｗＹｏｒｋ复合ＨｂＥ双重杂合子是世界文献上未见报道的新型双重杂合子
Abnormal hemoglobin study in Guangxi when the total of 17,703 people surveyed 6 ethnic groups, of which 10 cases of rapid abnormal hemoglobin, all conducted a pedigree investigation, a total of 48 members with the proband the same abnormal Hb, the electrophoresis belongs to the K group, Hb stability was slightly decreased, Hb chemical structure analysis confirmed that valine at position 113 (G15) of β chain was replaced by glutamic acid. Except for 1 Han nationality, the other 9 cases of seedlings, Maonan, Dong, Gelao and HbNewYork in Kyrgyzstan is the first variant found in these ethnic groups. Example 10: The HbNewYork complex HbE double heterozygote is a novel double heterozygote that has not been reported in the world literature