Hearing Loss Disease Portal


 
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Most Common: Hearing Loss (D034381), Deafness (D003638), Sensorineural HL (D006319), Waardenburg Syndrome, Usher Syndromes
Term ID:11682
Name:Waardenburg syndrome type 2A
Definition:
Alternative IDs:OMIM:193510
ParentIDs:MESH:D014849
TreeNumbers:C16.131.077.938/C536464
Synonyms:Waardenburg Syndrome, Type 2A |Waardenburg Syndrome, Type IIA |Waardenburg Syndrome Without Dystopia Canthorum |WS2 |WS2A
Slim Mappings:Congenital abnormality
Reference: MedGen: C536464
MeSH: C536464
OMIM: 193510;

Genes: MITF;
Phenotypes
1 HP:0000006Autosomal dominant inheritance
2 HP:0001022Albinism
3 HP:0008527Congenital sensorineural hearing impairment
4 HP:0001100Heterochromia iridis
5 HP:0001425Heterogeneous
6 HP:0007990Hypoplastic iris stroma
7 HP:0007443Partial albinism
8 HP:0002216Premature graying of hair
9 HP:0000664Synophrys
10 HP:0000430Underdeveloped nasal alae
11 HP:0003828Variable expressivity
12 HP:0002226White eyebrow
13 HP:0002227White eyelashes
14 HP:0002211White forelock
15 HP:0000431Wide nasal bridge
Disease Causing ClinVar Variants
Variation_NameGeneIDGeneSymbolClinicalSignificancedbSNPRCVaccessionTestedInGTRPhenotypeIDsChromosomeStartStopHGVS_cHGVS_pHGVS_gOtherIDsDisease_ClinVarDisease_hgmd
NM_198159.2(MITF):c.943C>T (p.Arg315Ter)4286MITFPathogenic104893746RCV000015346; NMedGen:C1860339,OMIM:19351037000561170005611NM_198159.2:c.943C>TNP_937802.1:p.Arg315TerNC_000003.11:g.70005611C>TOMIM Allelic Variant:156845.0007C1860339 193510 Waardenburg syndrome type 2A
NM_198159.2(MITF):c.1051T>C (p.Ser351Pro)4286MITFPathogenic104893744RCV000015343; NMedGen:C1860339,OMIM:19351037000846170008461NM_198159.2:c.1051T>CNP_937802.1:p.Ser351ProNC_000003.11:g.70008461T>COMIM Allelic Variant:156845.0004C1860339 193510 Waardenburg syndrome type 2A
NM_198159.2(MITF):c.1195T>C (p.Ser399Pro)4286MITFPathogenic104893747RCV000015347; NMedGen:C1860339,OMIM:19351037001403170014031NM_198159.2:c.1195T>CNP_937802.1:p.Ser399ProNC_000003.11:g.70014031T>COMIM Allelic Variant:156845.0008C1860339 193510 Waardenburg syndrome type 2A