Heimler Syndrome 2; Hmlr2

Description

Heimler syndrome, which represents the mildest end of the peroxisomal biogenesis disorder spectrum (see PBD1A, {214100}), is a rare autosomal recessive disorder characterized by sensorineural hearing loss, enamel hypoplasia of the secondary dentition, and nail abnormalities (Ratbi et al., 2015).For a discussion of genetic heterogeneity of Heimler syndrome, see HMLR1 (OMIM ).

Clinical Features

Phenotypes and symptoms related to Heimler Syndrome 2; Hmlr2

  • Hearing impairment
  • Sensorineural hearing impairment
  • Talipes equinovarus
  • Pes planus
  • Bilateral sensorineural hearing impairment
  • Hypoplasia of dental enamel
  • Dental crowding
  • Taurodontia
  • Leukonychia

Incidence and onset information

Not enough data available about incidence and published cases.
No data available about the known clinical features onset.

Alternative names

Heimler Syndrome 2; Hmlr2 Is also known as peroxisome biogenesis disorder 4c, pbd4c.

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.


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Heimler Syndrome 2; Hmlr2 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
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
1 %
Genes
100 %
Non-immune Hydrops Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).

RIT1, RPL11, RPL35A, RPL5, RPS10, RPS17, RPS19, RPS24, RPS26, SEC23B, SLC17A5, BRAF, SMPD1, SOS1, SOS2, SOX18, UROS, CBL, SHOC2, ALG9 , (...)

View the complete list with 66 more genes
Specificity
2 %
Genes
100 %
NGS Peroxisome Biogenesis Disorders Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).

PEX26, PEX1, PEX10, PEX12, PEX13, PEX14, PEX16, PEX3, PEX6, PEX19, PEX2, PEX5
Specificity
9 %
Genes
100 %
Lysosomal Storage Disease Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).

SGSH, SLC17A5, SMPD1, TCF4, MCOLN1, NPC2, ADAMTSL2, DNAJC5, SUMF1, TPP1, CLN3, CLN5, CLN6, CLN8, DYM, ANTXR2, COL11A2, PEX26, GNE, CTNS , (...)

View the complete list with 54 more genes
Specificity
2 %
Genes
100 %
Zellweger Spectrum Disorder NGS Panel.

By Johns Hopkins DNA Diagnostic Laboratory Johns Hopkins Hospital (United States).

PEX26, DNM1L, PEX1, PEX10, PEX12, PEX13, PEX14, PEX16, PEX3, PEX6, PEX19, PEX2, PEX5
Specificity
8 %
Genes
100 %
Zelweger Spectrum Disorder and Beta-Oxidation Defect NGS Panel.

By Johns Hopkins DNA Diagnostic Laboratory Johns Hopkins Hospital (United States).

SCP2, ACOX1, PEX26, DNM1L, HSD17B4, PEX1, PEX10, PEX12, PEX13, PEX14, PEX16, PEX3, PEX6, PEX19, PEX2, PEX5
Specificity
7 %
Genes
100 %
Peroxisomal Disorders Comprehensive NGS Panel.

By Johns Hopkins DNA Diagnostic Laboratory Johns Hopkins Hospital (United States).

SCP2, ACOX1, CAT, PEX26, DNM1L, AGPS, AGXT, GNPAT, AMACR, HSD17B4, TRIM37, PEX1, PEX10, PEX12, PEX13, PEX14, PEX16, PEX3, PEX6, PEX7 , (...)

View the complete list with 4 more genes
Specificity
5 %
Genes
100 %
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
1 %
Genes
100 %

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Sources and references

You can check the following sources for additional information.

OMIM Rare Disease Search Engine

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