Hearing Loss Disease Portal


 
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Most Common: Hearing Loss (D034381), Deafness (D003638), Sensorineural HL (D006319), Waardenburg Syndrome, Usher Syndromes
Term ID:1259
Name:Bile acid synthesis defect, congenital, 2
Definition:
Alternative IDs:OMIM:235555
ParentIDs:MESH:D002779|MESH:D043202
TreeNumbers:C06.130.120.135/C535443 |C16.320.565.925/C535443 |C18.452.648.925/C535443
Synonyms:CBAS2 |Cholestasis with delta(4)-3-oxosteroid 5-beta-reductase deficiency |Congenital Bile Acid Synthesis Defect Type 2 (CBAS2)
Slim Mappings:Digestive system disease|Genetic disease (inborn)|Metabolic disease
Reference: MedGen: C535443
MeSH: C535443
OMIM: 235555;

Genes: AKR1D1;
Phenotypes
1 HP:0000007Autosomal recessive inheritance
2 HP:0003623Neonatal onset
3 HP:0003256Abnormality of the coagulation cascade
4 HP:0002014Diarrhea
5 HP:0003155Elevated circulating alkaline phosphatase concentration
6 HP:0002910Elevated hepatic transaminase
7 HP:0001508Failure to thrive
8 HP:0001399Hepatic failure
9 HP:0002240Hepatomegaly
10 HP:0002904Hyperbilirubinemia
11 HP:0001406Intrahepatic cholestasis
12 HP:0000952Jaundice
13 HP:0001744Splenomegaly
14 HP:0002570Steatorrhea
Disease Causing ClinVar Variants
Variation_NameGeneIDGeneSymbolClinicalSignificancedbSNPRCVaccessionTestedInGTRPhenotypeIDsChromosomeStartStopHGVS_cHGVS_pHGVS_gOtherIDsDisease_ClinVarDisease_hgmd
NM_005989.3(AKR1D1):c.316C>T (p.Leu106Phe)6718AKR1D1Pathogenic121918343RCV000005707; NMedGen:C1856127,OMIM:235555,ORPHA:793037137776568137776568NM_005989.3:c.316C>TNP_005980.1:p.Leu106PheNC_000007.13:g.137776568C>TOMIM Allelic Variant:604741.0003C1856127 235555 Bile acid synthesis defect, congenital, 2
NM_005989.3(AKR1D1):c.398C>G (p.Pro133Arg)6718AKR1D1Pathogenic267606649RCV000005708; NMedGen:C1856127,OMIM:235555,ORPHA:793037137782631137782631NM_005989.3:c.398C>GNP_005980.1:p.Pro133ArgNC_000007.13:g.137782631C>GOMIM Allelic Variant:604741.0004C1856127 235555 Bile acid synthesis defect, congenital, 2
NM_005989.3(AKR1D1):c.593C>T (p.Pro198Leu)6718AKR1D1Pathogenic121918342RCV000005705; NMedGen:C1856127,OMIM:235555,ORPHA:793037137791367137791367NM_005989.3:c.593C>TNP_005980.1:p.Pro198LeuNC_000007.13:g.137791367C>TOMIM Allelic Variant:604741.0001C1856127 235555 Bile acid synthesis defect, congenital, 2
NM_005989.3(AKR1D1):c.781C>T (p.Arg261Cys)6718AKR1D1Pathogenic267606650RCV000005709; NMedGen:C1856127,OMIM:235555,ORPHA:793037137792252137792252NM_005989.3:c.781C>TNP_005980.1:p.Arg261CysNC_000007.13:g.137792252C>TOMIM Allelic Variant:604741.0005C1856127 235555 Bile acid synthesis defect, congenital, 2