对世居云南省德宏州的阿昌族两个支系分别进行了异常血红蛋白调查,在梁河县昌撒支系366例受检者中,检出 HbE 特征131例,HbE 纯合子16例,异常 Hb 发生率为40.16％;当地世居汉族200例中,仅检出 HbE 特征10例,发生率5.0％;在陇川县傣撒支系271例对象中,检出 HbE 特征26例,发生率9.59％。三组对象均未检出其它类型异常 Hb。昌撒支系异常 Hb 发生率显著高于当地汉族和傣撒支系,亦高于迄今已报道的我国其它民族发生率。 Abnormal hemoglobin was investigated in two families of Achang people living in Dehong Prefecture, Yunnan Province. Of the 366 subjects in Changshang County, Lianghe County, 131 were HbE-positive, 16 were HbE-homozygotes, The incidence of abnormal Hb was 40.16%. Of the 200 cases of local Han nationality, only HbE was detected in 10 cases, the incidence was 5.0%. Among 271 cases of DaiSa branch in Longchuan county, 26 cases of HbE were detected Rate 9.59%. No other type of abnormal Hb was detected in all three groups. The prevalence of abnormal Hb in the Changsar branch was significantly higher than that of the Han and Dai clan communities in the country and higher than the reported incidences of other ethnic groups in China to date.