Hearing Phenotypes of Patients with Hearing Loss Homozygous for the GJB2 c.235delc Mutation

Table 8

HL severity and audiogram shapes in three pairs of siblings.

		HL severity		Audiogram shape
		Left ear	Right ear	Left ear	Right ear
Set 1	Older sister	Moderate	Severe	Descending	Other
	Younger sister	Moderate	Moderate	Flat	Flat
Set 2	Older brother	Profound	Profound	Descending	Descending
	Younger brother	Profound	Profound	Descending	Flat
Set 3	Older sister	Moderate to severe	Moderate to severe	Flat	Descending
	Younger brother	Moderate to severe	Moderate to severe	Descending	Flat