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目的: 了解贵州省江口县土家族居民β-地中海贫血(β-Thalassemia,TA)的发病状况,为本地区该病的防治及提高人口素质服务。方法:用血液学筛查方法对该地区土家族共485名当地常住居民进行β-地中海贫血筛查。结果: 485名土家族居民中检出β-地中海贫血携带者13例,发生率为2 68%;在检出的13例阳性标本中发现1例疑属HbE/β-地中海贫血。结论:对贵州省江口县土家族β-地中海贫血调查,获取其流行病学资料,为今后对该地人群进行婚姻指导、产前诊断、提高人口素质具有重要的指导意义。
Objective: To investigate the incidence of β-thalassemia (TA) in Tujia nationality in Jiangkou County, Guizhou Province, and to provide services for the prevention and treatment of this disease and the improvement of population quality in this area. Methods: A total of 485 local residents from Tujia ethnic group in the area were screened for β-thalassemia using hematology screening. Results: Among 485 Tujia residents, 13 cases of β-thalassemia carriers were detected, with an incidence rate of 2 68%. One suspected HbE / β-thalassemia was found in 13 positive samples. Conclusion: The survey of β-thalassemia of Tujia nationality in Jiangkou County, Guizhou Province, and its epidemiological data are of great significance for future guidance of marriage, prenatal diagnosis and quality improvement of the population in this area.