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

Table 1 Prevalence of each type of the α-globin gene triplication and HKαα allele in 7644 subjects

Genotype	Triplicated α-globin gene carriers (%)		Total (%)
Genotype	Male	Female	Total (%)
ααα^{anti 4.2}/αα	22 (0.288)	18 (0.235)	40 (0.523)
ααα^{anti 3.7}/αα	10 (0.13)	8 (0.105)	18 (0.235)
HKαα/αα	5 (0.065)	13 (0.17)	18 (0.235)
ααα^anti3.7/–^SEA	1 (0.013)		1 (0.013)

ISSN: 1755-8794