Hearing Loss Disease Portal


 
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Most Common: Hearing Loss (D034381), Deafness (D003638), Sensorineural HL (D006319), Waardenburg Syndrome, Usher Syndromes
Term ID:7431
Name:Mucopolysaccharidosis I
Definition:Systemic lysosomal storage disease caused by a deficiency of alpha-L-iduronidase (IDURONIDASE) and characterized by progressive physical deterioration with urinary excretion of DERMATAN SULFATE and HEPARAN SULFATE. There are three recognized phenotypes representing a spectrum of clinical severity from severe to mild: Hurler syndrome, Hurler-Scheie syndrome and Scheie syndrome (formerly mucopolysaccharidosis V). Symptoms may include DWARFISM; hepatosplenomegaly; thick, coarse facial features with low nasal bridge; corneal clouding; cardiac complications; and noisy breathing.
Alternative IDs:OMIM:607014|OMIM:607015|OMIM:607016
ParentIDs:MESH:D009083
TreeNumbers:C16.320.565.202.715.640 |C16.320.565.595.600.640 |C17.300.550.575.640 |C18.452.648.202.715.640 |C18.452.648.595.600.640
Synonyms:alpha-L-Iduronidase Deficiencies |alpha L Iduronidase Deficiency |alpha-L-Iduronidase Deficiency |Deficiencies, alpha-L-Iduronidase |Deficiency, alpha-L-Iduronidase |Disease, Hurler |Disease, Hurler's |Gargoylism |Gargoylism, Hurler Syndrome |Gargoylisms |Hurler D
Slim Mappings:Connective tissue disease|Genetic disease (inborn)|Metabolic disease
Reference: MedGen: D008059
MeSH: D008059
OMIM: 607014;

Genes: IDUA;
Phenotypes
1 HP:0000007Autosomal recessive inheritance
2 HP:0011400Abnormal CNS myelination
3 HP:0001659Aortic regurgitationHP:0040284
4 HP:0004586Biconcave vertebral bodies
5 HP:0000455Broad nasal tip
6 HP:0003320C1-C2 subluxationHP:0040284
7 HP:0004490Calvarial hyperostosis
8 HP:0001638Cardiomyopathy
9 HP:0000280Coarse facial features
10 HP:0012185Constrictive median neuropathy
11 HP:0002673Coxa valga
12 HP:0005280Depressed nasal bridge
13 HP:0005019Diaphyseal thickening
14 HP:0000943Dysostosis multiplex
15 HP:0001706Endocardial fibroelastosisHP:0040284
16 HP:0030812Enlarged tonsils
17 HP:0002869Flared iliac wing
18 HP:0001371Flexion contracture
19 HP:0000293Full cheeks
20 HP:0000212Gingival overgrowth
21 HP:0000501GlaucomaHP:0040283
22 HP:0001263Global developmental delay
23 HP:0000365Hearing impairmentHP:0040283
24 HP:0002240Hepatomegaly
25 HP:0001433Hepatosplenomegaly
26 HP:0001007Hirsutism
27 HP:0000238Hydrocephalus
28 HP:0008802Hypoplasia of the femoral head
29 HP:0003311Hypoplasia of the odontoid process
30 HP:0000023Inguinal hernia
31 HP:0001249Intellectual disability
32 HP:0002680J-shaped sella turcica
33 HP:0001387Joint stiffness
34 HP:0002808Kyphosis
35 HP:0000256Macrocephaly
36 HP:0000691Microdontia
37 HP:0001653Mitral regurgitationHP:0040284
38 HP:0002180Neurodegeneration
39 HP:0007759Opacification of the corneal stroma
40 HP:0002344Progressive neurologic deterioration
41 HP:0410018Recurrent ear infections
42 HP:0002205Recurrent respiratory infectionsHP:0040284
43 HP:0000546Retinal degenerationHP:0040283
44 HP:0000894Short clavicles
45 HP:0000470Short neck
46 HP:0004322Short stature
47 HP:0001744Splenomegaly
48 HP:0012471Thick vermilion border
49 HP:0001537Umbilical hernia
50 HP:0003541Urinary glycosaminoglycan excretion
Disease Causing ClinVar Variants
Variation_NameGeneIDGeneSymbolClinicalSignificancedbSNPRCVaccessionTestedInGTRPhenotypeIDsChromosomeStartStopHGVS_cHGVS_pHGVS_gOtherIDsDisease_ClinVarDisease_hgmd
NM_000203.4(IDUA):c.46_57delTCGCTCCTGGCC (p.Ser16_Ala19del)-1-Pathogenic398123260RCV000173083; RCV000078393; RCV000208599; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA579; MedGen:CN2218094980918980929NM_000203.4:c.46_57delTCGCTCCTGGCCNP_000194.2:p.Ser16_Ala19delNC_000004.11:g.980918_980929delTCGCTCCTGGCCHGMD:CD941709C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1; CN221809 not provided
NM_000203.4(IDUA):c.152G>A (p.Gly51Asp)-1-Pathogenic794726877RCV000173082; RCV000208594; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA5794981024981024NM_000203.4:c.152G>ANP_000194.2:p.Gly51AspNC_000004.11:g.981024G>A-C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1
NM_000203.4(IDUA):c.164delC (p.Pro55Argfs)-1-Pathogenic727503966RCV000175549; RCV000153375; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094981602981602NM_000203.4:c.164delCNP_000194.2:p.Pro55ArgfsNC_000004.11:g.981602delC-C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.191_192delAC (p.Tyr64Cysfs)-1-Pathogenic794727240RCV000175553; NMedGen:C0086795,OMIM:607014,ORPHA:934734981629981630NM_000203.4:c.191_192delACNP_000194.2:p.Tyr64CysfsNC_000004.11:g.981629_981630delAC-C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.192C>A (p.Tyr64Ter)-1-Pathogenic121965022RCV000012689; NMedGen:C0086795,OMIM:607014,ORPHA:934734981630981630NM_000203.4:c.192C>ANP_000194.2:p.Tyr64TerNC_000004.11:g.981630C>AOMIM Allelic Variant:252800.0006C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.208C>T (p.Gln70Ter)-1-Pathogenic121965020RCV000012684; RCV000185563; RCV000185562; RCV000078386; RCV000190595; NMedGen:C0026708,OMIM:607016,ORPHA:93474,SNOMED CT:73123008; MedGen:C0086431,OMIM:607015,ORPHA:93476,SNOMED CT:26745009; MedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA579; MedGen:CN2218094981646981646NM_000203.4:c.208C>TNP_000194.2:p.Gln70TerNC_000004.11:g.981646C>THGMD:CM930424,OMIM Allelic Variant:252800.0002C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1; C0086431 607015 Mucopolysaccharidosis, MPS-I-H/S; C0026708 607016 Mucopolysaccharidosis, MPS-I-S; CN221809 not provided; C1968593 267450 Respiratory distress syndrome in premature
NM_000203.4(IDUA):c.266G>A (p.Arg89Gln)-1-Pathogenic121965029RCV000169784; RCV000012697; RCV000208598; NMedGen:C0086431,OMIM:607015,ORPHA:93476,SNOMED CT:26745009; MedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA5794981704981704NM_000203.4:c.266G>ANP_000194.2:p.Arg89GlnNC_000004.11:g.981704G>AOMIM Allelic Variant:252800.0015C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1; C0086431 607015 Mucopolysaccharidosis, MPS-I-H/S; C1968593 267450 Respiratory distress syndrome in premature infants
NM_000203.4(IDUA):c.299+1G>T-1-Pathogenic398123259RCV000175551; RCV000078389; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094981738981738NM_000203.4:c.299+1G>TNC_000004.11:g.981738G>T-C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.494-1G>C3425IDUAPathogenic794727701RCV000178734; NMedGen:C0086795,OMIM:607014,ORPHA:934734995255995255NM_000203.4:c.494-1G>CNC_000004.11:g.995255G>C-C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.501C>G (p.Tyr167Ter)3425IDUAPathogenic200726100RCV000178733; RCV000078394; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094995263995263NM_000203.4:c.501C>GNP_000194.2:p.Tyr167TerNC_000004.11:g.995263C>G-C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.523T>C (p.Trp175Arg)3425IDUALikely pathogenic-1RCV000211578; NMedGen:C0086795,OMIM:607014,ORPHA:934734995285995285NM_000203.4:c.523T>CNP_000194.2:p.Trp175ArgGenomic Research Center,Shahid Beheshti University of Medical Sciences:94-1107C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.612_615dupCTGC (p.Ser206Leufs)3425IDUAPathogenic-1RCV000211625; NMedGen:C0086795,OMIM:607014,ORPHA:934734995489995492NM_000203.4:c.612_615dupCTGCNP_000194.2:p.Ser206LeufsGenomic Research Center,Shahid Beheshti University of Medical Sciences:94-1241C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.613_617dupTGCTC (p.Glu207Alafs)3425IDUAPathogenic786200915RCV000012696; RCV000208610; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA5794995490995494NM_000203.4:c.613_617dupTGCTCNP_000194.2:p.Glu207AlafsNC_000004.11:g.995490_995494dupTGCTCOMIM Allelic Variant:252800.0014C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1
NM_000203.4(IDUA):c.928C>T (p.Gln310Ter)3425IDUAPathogenic121965023RCV000012690; NMedGen:C0086795,OMIM:607014,ORPHA:934734995905995905NM_000203.4:c.928C>TNP_000194.2:p.Gln310TerNC_000004.11:g.995905C>TOMIM Allelic Variant:252800.0007C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.972+1G>A3425IDUAPathogenic794727840RCV000179734; NMedGen:C0086795,OMIM:607014,ORPHA:934734995950995950NM_000203.4:c.972+1G>ANC_000004.11:g.995950G>A-C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.979G>C (p.Ala327Pro)3425IDUAPathogenic199801029RCV000180108; RCV000153376; RCV000208605; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA579; MedGen:CN2218094996063996063NM_000203.4:c.979G>CNP_000194.2:p.Ala327ProNC_000004.11:g.996063G>CHGMD:CM950680C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1; CN221809 not provided
NM_000203.4(IDUA):c.1037T>G (p.Leu346Arg)3425IDUAPathogenic121965033RCV000012703; RCV000012702; NMedGen:C0086431,OMIM:607015,ORPHA:93476,SNOMED CT:26745009; MedGen:C0086795,OMIM:607014,ORPHA:934734996121996121NM_000203.4:c.1037T>GNP_000194.2:p.Leu346ArgNC_000004.11:g.996121T>GOMIM Allelic Variant:252800.0020C0086795 607014 Hurler syndrome; C0086431 607015 Mucopolysaccharidosis, MPS-I-H/S; C1968593 267450 Respiratory distress syndrome in premature infants
NM_000203.4(IDUA):c.1045G>A (p.Asp349Asn)3425IDUAPathogenic368454909RCV000180110; RCV000078370; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094996129996129NM_000203.4:c.1045G>ANP_000194.2:p.Asp349AsnNC_000004.11:g.996129G>AHGMD:CM950681C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.1096A>C (p.Thr366Pro)3425IDUAPathogenic121965024RCV000012691; NMedGen:C0086795,OMIM:607014,ORPHA:934734996180996180NM_000203.4:c.1096A>CNP_000194.2:p.Thr366ProNC_000004.11:g.996180A>COMIM Allelic Variant:252800.0008C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.1205G>A (p.Trp402Ter)3425IDUAPathogenic121965019RCV000012683; RCV000078374; RCV000208609; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA579; MedGen:CN2218094996535996535NM_000203.4:c.1205G>ANP_000194.2:p.Trp402TerNC_000004.11:g.996535G>AHGMD:CM920372,OMIM Allelic Variant:252800.0001C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1; CN221809 not provided
NM_000203.4(IDUA):c.1225G>C (p.Gly409Arg)3425IDUABenign;Pathogenic;Uncertain significance11934801RCV000012686; RCV000078375; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN1693744996555996555NM_000203.4:c.1225G>CNP_000194.2:p.Gly409ArgNC_000004.11:g.996555G>CHGMD:CM930428,OMIM Allelic Variant:252800.0005C0086795 607014 Hurler syndrome; CN169374 not specified
NM_000203.4(IDUA):c.1225G>C (p.Gly409Arg)3425IDUABenign;Pathogenic;Uncertain significance11934801RCV000012686; RCV000078375; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN1693744996555996555NM_000203.4:c.1225G>CNP_000194.2:p.Gly409ArgNC_000004.11:g.996555G>CHGMD:CM930428,OMIM Allelic Variant:252800.0005C0086795 607014 Hurler syndrome; CN169374 not specified
NM_000203.4(IDUA):c.1402+1G>C3425IDUAPathogenic398123254RCV000180476; RCV000078379; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094996733996733NM_000203.4:c.1402+1G>CNC_000004.11:g.996733G>C-C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.1469T>C (p.Leu490Pro)3425IDUAPathogenic121965027RCV000173657; RCV000012694; RCV000078381; NMedGen:C0086431,OMIM:607015,ORPHA:93476,SNOMED CT:26745009; MedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094996890996890NM_000203.4:c.1469T>CNP_000194.2:p.Leu490ProNC_000004.11:g.996890T>CHGMD:CM950685,OMIM Allelic Variant:252800.0012C0086795 607014 Hurler syndrome; C0086431 607015 Mucopolysaccharidosis, MPS-I-H/S; CN221809 not provided; C1968593 267450 Respiratory distress syndrome in premature infants
NM_000203.4(IDUA):c.1529C>G (p.Pro510Arg)3425IDUALikely pathogenic794727017RCV000173985; NMedGen:C0086795,OMIM:607014,ORPHA:934734997137997137NM_000203.4:c.1529C>GNP_000194.2:p.Pro510ArgNC_000004.11:g.997137C>G-C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.1598C>G (p.Pro533Arg)3425IDUAPathogenic121965021RCV000012685; RCV000208595; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN205325, Orphanet:ORPHA5794997206997206NM_000203.4:c.1598C>GNP_000194.2:p.Pro533ArgNC_000004.11:g.997206C>GOMIM Allelic Variant:252800.0003C0086795 607014 Hurler syndrome; CN205325 Mucopolysaccharidosis type 1
NM_000203.4(IDUA):c.1614delG (p.His539Thrfs)3425IDUAPathogenic727503967RCV000173986; RCV000153377; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094997222997222NM_000203.4:c.1614delGNP_000194.2:p.His539ThrfsNC_000004.11:g.997222delGHGMD:CD931013C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.1650+5G>A3425IDUAPathogenic398123256RCV000173987; RCV000078383; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094997263997263NM_000203.4:c.1650+5G>ANC_000004.11:g.997263G>AHGMD:CS022107C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.1799delC (p.Ser600Terfs)3425IDUAPathogenic398123258RCV000174452; RCV000078385; NMedGen:C0086795,OMIM:607014,ORPHA:93473; MedGen:CN2218094997871997871NM_000203.4:c.1799delCNP_000194.2:p.Ser600TerfsNC_000004.11:g.997871delC-C0086795 607014 Hurler syndrome; CN221809 not provided
NM_000203.4(IDUA):c.1861C>T (p.Arg621Ter)3425IDUAPathogenic121965025RCV000012692; NMedGen:C0086795,OMIM:607014,ORPHA:934734998080998080NM_000203.4:c.1861C>TNP_000194.2:p.Arg621TerNC_000004.11:g.998080C>TOMIM Allelic Variant:252800.0010C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.1874A>G (p.Tyr625Cys)3425IDUAPathogenic587779401RCV000087088; NMedGen:C0086795,OMIM:607014,ORPHA:934734998093998093NM_000203.4:c.1874A>GNP_000194.2:p.Tyr625CysNC_000004.11:g.998093A>G-C0086795 607014 Hurler syndrome
NM_000203.4(IDUA):c.1962A>T (p.Ter654Cys)3425IDUAPathogenic199794428RCV000012686; NMedGen:C0086795,OMIM:607014,ORPHA:934734998181998181NM_000203.4:c.1962A>TNP_000194.2:p.Ter654CysNC_000004.11:g.998181A>TOMIM Allelic Variant:252800.0005C0086795 607014 Hurler syndrome; CN169374 not specified