Frequency of c.35delG Mutation in GJB2 Gene (Connexin 26) in Syrian Patients with Nonsyndromic Hearing Impairment

Table 1

Frequencies of 35delG genotypes among Syrian subjects with nonsyndromic hearing impairment.

Our selected group (familial cases)	c.35delG genotype	(%)
Only the deaf	Homozygote WT	109 (82.6%)
	Heterozygote 35delG	2 (1.5%)
	Homozygote 35delG	21 (15.9%)
	Total	132
All subjects	Homozygote WT	291 (86.3%)
	Heterozygote 35delG	25 (7.4%)
	Homozygote 35delG	21 (6.2%)
	Total	337

WT: wild type.