Yao Li-qin, Zou Tuan-biao, Yang Fa-bin, Hu Li-sha, Chen Qian, Fan Li-mei, Zhao Zhong-ming, Liu Jin-tao, Wang Xing-tian
Yunnan Provincial Women and Children's Hospital, Kunming, Yunnan, People's Republic of China.
Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2011 Oct;28(5):579-82. doi: 10.3760/cma.j.issn.1003-9406.2011.05.025.
To investigate the carrier rate of thalasaemia among the children of 10 minority ethnic groups in 3 border states (Xishuangbanna, Dehong and Nujiang) of Yunnan Province.
A total of 6562 samples of children under 10 years old were analyzed by blood cell automatic analysis and hemoglobin electrophoresis.
The overall carrier frequency of thalasaemia was highest (46.2%) in Dehong, and lowest (30.6%) in Nujiang. The carrier frequency of beta-thalasaemia was the highest (40.6%) in Achang, and lowest (2.5%) in Dulong. The carrier frequency of alpha-thalasaemia was the highest (22.1%) in Dai from Xishuangbanna, followed by Dulong (19.1%).
Thalasaemia carrier rates were high among the children of 10 minority ethnic groups in Yunnan. There were regional differences in their incidences. The results provide a valuable basis for thalasaemia prevention in Yunnan minorities in the three border states.