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Table 2 The ethnic distribution of the triplicated α-globin genes and HKαα allele in Southwestern Guizhou

From: Prevalence and clinical phenotype of the triplicated α-globin genes and its ethnic and geographical distribution in Guizhou of China

Ethnicity
(number)
αααanti 4.2/αα
(%)
αααanti 3.7/αα
(%)
HKαα/αα
(%)
αααanti3.7/–SEA
(%)
Total
Han
(n = 4475)
31 (0.69) 11 (0.25) 12 (0.27) 1 (0.022) 55 (1.23)
Dong
(n = 890)
2 (0.22) 3 (0.34) 3 (0. 34) 0 8 (0.90)
Miao
(n = 737)
1 (0.14) 1 (0.14) 1 (0.14) 0 3 (0.42)
Buyi
(n = 486)
1 (0.21) 1 (0.21) 1 (0.21) 0 3 (0.63)
Shui
(n = 325)
1 (0.31) 0 1 (0.31) 0 2 (0.62)
Tujia
(n = 243)
4 (1.65) 2 (0.82) 0 0 6 (2.47)
Zhuang
(n = 196)
0 0 0 0 0
Yao
(n = 151)
0 0 0 0 0
Gelao
(n = 141)
0 0 0 0 0