Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct; Dfnb4
Description
DFNB4 with enlarged vestibular aqueduct is characterized by pre- or perilingual onset of sensorineural or mixed hearing loss, which may be fluctuating or progressive. The hearing loss is associated with temporal bone abnormalities, most commonly enlargement of the vestibular aqueduct, but it can also include the more severe Mondini dysplasia, a complex malformation in which the normal cochlear spiral of 2.5 turns is replaced by a hypoplastic coil of 1.5 turns (summary by Campbell et al., 2001 and Pryor et al., 2005). Enlarged vestibular aqueduct is the most common form of inner ear abnormality and can be associated with disequilibrium symptoms in a minority of patients (Valvassori, 1983; Jackler and de la Cruz, 1989; Levenson et al., 1989; Arcand et al., 1991; Belenky et al., 1993; Okumura et al., 1995).
Genes related to Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct; Dfnb4
- KCNJ10
- FOXI1
- SLC26A4
- SLC26A4-AS1
Clinical Features
Phenotypes and symptoms related to Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct; Dfnb4
- Hearing impairment
- Sensorineural hearing impairment
- Vertigo
- Goiter
- Mixed hearing impairment
- Abnormality of the inner ear
- Cochlear malformation
- Enlarged vestibular aqueduct
- Incomplete partition of the cochlea type II
Incidence and onset information
— Currently we don't have prevalence information about this disease (Not enough data available about incidence and published cases.)— No data available about the known clinical features onset.
Alternative names
Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct; Dfnb4 Is also known as dva, neurosensory nonsyndromic recessive deafness 4, nsrd4, dilated vestibular aqueduct.
Researches and researchers
Currently, we don't have any information about doctors, researches or researchers related to this disease. Please contact us if you would like to appear here.Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct; Dfnb4 Recommended genes panels
Panel Name, Specifity and genes Tested/covered |
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Epilepsy Advanced Sequencing and CNV Evaluation.
By Athena Diagnostics Inc (United States).
SCN1A, SCN1B, SCN2A, SCN3A, SCN5A, SCN8A, SCN9A, SHH, ST3GAL3, ST3GAL5, STIL, SIX3, SLC2A1, SLC35A2, SLC6A1, SLC6A8, SLC9A6, SMC1A, KDM5C, SMS , (...)
View the complete list with 214 more genes
Specificity
1 %
Genes
25 % |
Epilepsy Advanced Sequencing and CNV Evaluation - Syndromic Disorders.
By Athena Diagnostics Inc (United States).
SYNGAP1, TBX1, TSC1, TSC2, SETBP1, PANK2, ADGRV1, ATP6V0A2, MAGI2, VPS13A, ANKRD11, VPS13B, KIF1BP, KANSL1, SMC3, PIGV, NIPBL, ROGDI, GFAP, HPRT1 , (...)
View the complete list with 11 more genes
Specificity
4 %
Genes
25 % |
Hearing Loss Advanced Sequencing and CNV Evaluation.
By Athena Diagnostics Inc (United States).
BCS1L, ROR1, SALL1, SEMA3E, SIX1, SIX5, SLC12A1, SLC19A2, SLC22A4, SNAI2, SMPX, SOX10, TBX1, TCOF1, TECTA, TFAP2A, TIMM8A, TJP2, TMPRSS3, USH1C , (...)
View the complete list with 149 more genes
Specificity
2 %
Genes
75 % |
NGS Epilepsy/Seizure Panel.
By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).
SCN1A, SCN1B, SCN2A, SCN5A, SCN8A, SCN9A, SHH, ST3GAL3, ST3GAL5, STIL, SIX3, SLC2A1, SLC35A2, SLC9A6, SNAP25, SPTAN1, CDKL5, STXBP1, SYN1, SYNGAP1 , (...)
View the complete list with 124 more genes
Specificity
1 %
Genes
25 % |
NGS Hearing Loss Panel.
By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).
SIX1, SNAI2, SMPX, SOX10, TECTA, TIMM8A, TJP2, TMPRSS3, USH1C, USH2A, CLRN1, TSPEAR, WFS1, ESPN, CDH23, CACNA1D, ACTG1, PCDH15, USH1G, WHRN , (...)
View the complete list with 70 more genes
Specificity
4 %
Genes
75 % |
OtoSCOPE.
By Molecular Otolaryngology and Renal Research Laboratories University of Iowa Hospital and Clinics (United States).
ROR1, SIX1, SIX5, SLC22A4, SNAI2, SMPX, SOX10, TBX1, TWNK, TCOF1, TECTA, TIMM8A, TJP2, TMPRSS3, USH1C, USH2A, CLRN1, TSPEAR, WFS1, ESPN , (...)
View the complete list with 130 more genes
Specificity
2 %
Genes
75 % |
Hearing Loss Panel.
By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States).
RPS6KA3, SALL1, SEMA3E, SIX1, SIX5, SLC19A2, SNAI2, SMPX, SOX10, BTD, TCOF1, TECTA, TIMM8A, TJP2, TMPRSS3, USH1C, USH2A, CLRN1, WFS1, ESPN , (...)
View the complete list with 100 more genes
Specificity
3 %
Genes
75 % |
Epilepsy/Seizure.
By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States).
SCN1A, SCN1B, SCN2A, SCN8A, SCN9A, SLC2A1, SLC6A8, SLC9A6, BTD, SPTAN1, CDKL5, STXBP1, SYN1, TSC1, TSC2, UBE3A, CNTNAP2, CACNA1A, CACNB4, ARHGEF9 , (...)
View the complete list with 78 more genes
Specificity
2 %
Genes
25 % |
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Learn moreSources and references
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