【摘要】 1981～1984年在贵州省8个地区16个县及贵阳市4个区15个民族18896人中进行地中海贫血的调查,查出β-地中海贫血基因携带者755人,调整发生率4.69%,贵州β-地中海贫血分布极广,全省各区均有发现,查出地贫的8个民族中,布依族发生率最高,苗族最低。β-地中海贫血类型以 A₂型最多,占60.80%,其次为 F 型占28.87%,A₂F占8.87%,Eβ型占1.46%。更多还原

【Abstract】 Epidemiological studies on thalassemia for 18896 subjects in 15 nations are done.755 cases of β-thalassemia and 24 cases of α-thalassemia are detected. The adjusted incidence of β-thalassemia is 4.69%,the positive rate of α-tha- Iassemia is 0.13%.β-thalassemia are found in 8 nations,its incidence is higher in Buyi than other nations.Significance of epidemiological survey on thalassemia is discussed.更多还原