Article
[The analysis of gene screening results for common hereditary hearing loss in 2 102 pregnant women in Dali area].
Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery - 1 Nov 2024
Wang Bowen, Ma Fanyuan, Tian Chunjie
Abstract excerpt
Objective:By conducting genetic testing of hereditary hearing loss in pregnant women within 17 weeks of gestation in Dali areas, the importance of genetic testing and genetic counseling during pregnancy was emphasized. Methods:Twenty-one mutation sites of 4 hearing loss genes, including GJB2, GJB3, SLC26A4 and mtDNA, were detected by PCR amplification technology. The positive ratio, mutation ratio and ethnic...
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