Charcot-marie-tooth Disease, Recessive Intermediate B; Cmtrib

Description

Autosomal recessive intermediate Charcot-Marie-Tooth disease type B is an extremely rare subtype of autosomal recessive intermediate Charcot-Marie-Tooth (CMT) disease characterized by a CMT neuropathy associated with developmental delay, self-abusive behavior, dysmorphic features and vestibular Schwannoma. Motor nerve conduction velocities demonstrate features of both demyelinating and axonal pathology.

Clinical Features

Phenotypes and symptoms related to Charcot-marie-tooth Disease, Recessive Intermediate B; Cmtrib

  • Global developmental delay
  • Peripheral neuropathy
  • Hyporeflexia
  • Areflexia
  • Pes cavus
  • Distal sensory impairment
  • Foot dorsiflexor weakness
  • Steppage gait
  • Schwannoma
  • Vestibular Schwannoma

Incidence and onset information

— Based on the latest data available there are 1 published cases of Charcot-marie-tooth Disease, Recessive Intermediate B; Cmtrib in Europe.


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Charcot-marie-tooth Disease, Recessive Intermediate B; Cmtrib Recommended genes panels

Panel Name, Specifity and genes Tested/covered
MitoMet®Plus aCGH Analysis.

By Baylor Miraca Genetics Laboratories in United States.

BRCA1, MTHFR, UBE3A, VHL, MUTYH, TP53, MCCC1, MCCC2, AARS2, ABCB11, ABCB4, ABHD12, ACACA, ACAD9, ACADM, ACADS, AGL, ACADVL, ACAT1, ZNF513 , (...)

View the complete list with 617 more genes
Specificity
1 %
Genes
100 %
KARS Comprehensive - Sequence & Deletion/Duplication Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KARS
Specificity
100 %
Genes
100 %
KARS Deletion/Duplication Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KARS
Specificity
100 %
Genes
100 %
KARS Sequence Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KARS
Specificity
100 %
Genes
100 %
KARS Sequence Analysis (Prenatal Diagnosis).

By Baylor Miraca Genetics Laboratories in United States.

KARS
Specificity
100 %
Genes
100 %
Hearing Loss Advanced Sequencing and CNV Evaluation.

By Athena Diagnostics Inc in United States.

ABHD12, USH1G, USH1C, ANKH, BCS1L, EYA1, COL2A1, PDZD7, EYA4, HSD17B4, OPA1, WFS1, NDP, ADGRV1, CLRN1, USH2A, PCDH15, SLC26A4, WHRN, CDH23 , (...)

View the complete list with 151 more genes
Specificity
1 %
Genes
100 %
NGS Hearing Loss Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center in United States.

USH1G, USH1C, EYA1, EYA4, HSD17B4, WFS1, ADGRV1, CLRN1, USH2A, PCDH15, SLC26A4, WHRN, CDH23, DIABLO, MSRB3, KARS, MYO7A, TIMM8A, MAN2B1, HARS2 , (...)

View the complete list with 71 more genes
Specificity
2 %
Genes
100 %
Charcot-Marie-Tooth Hereditary Neuropathy Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center in United States.

GARS, KIF1B, MFN2, VCP, HARS, KARS, AIFM1, SURF1, NEFH, SLC12A6, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
OtoSCOPE.

By Molecular Otolaryngology and Renal Research Laboratories University of Iowa Hospital and Clinics in United States.

USH1G, USH1C, TWNK, EYA1, COL2A1, PDZD7, EYA4, HSD17B4, OPA1, WFS1, ADGRV1, CLRN1, USH2A, PCDH15, SLC26A4, WHRN, CDH23, DIABLO, MSRB3, KARS , (...)

View the complete list with 132 more genes
Specificity
1 %
Genes
100 %
Comprehensive Mitochondrial Metabolic Panel.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

MCCC1, MCCC2, AARS2, ACACA, ACAD9, ACADL, ACADM, AGL, ACADVL, ACAT1, YARS2, PC, GYS2, UQCRQ, ARG1, UQCRB, HLCS, ATP5F1E, BTD, ATPAF2 , (...)

View the complete list with 176 more genes
Specificity
1 %
Genes
100 %
OtoGenome Test for Hearing Loss (110 Genes).

By Laboratory for Molecular Medicine Laboratory for Molecular Medicine (Partners HealthCare Personalized Medicine) in United States.

USH1G, USH1C, BCS1L, EYA1, PDZD7, EYA4, HSD17B4, WFS1, ADGRV1, CLRN1, USH2A, PCDH15, SLC26A4, WHRN, CDH23, HARS, DIABLO, MSRB3, KARS, MYO7A , (...)

View the complete list with 90 more genes
Specificity
1 %
Genes
100 %
Charcot-Marie-Tooth (CMT) and Related Hereditary Neuropathies, PMP22 Deletion/Duplication with Reflex to Sequencing Panel.

By ARUP Laboratories, Molecular Genetics and Genomics in United States.

ATP7A, FBLN5, GARS, KIF1B, MFN2, HARS, KARS, SPTLC2, REEP1, AIFM1, HEXA, HK1, ELP1, SLC12A6, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2 , (...)

View the complete list with 58 more genes
Specificity
2 %
Genes
100 %
Charcot-Marie-Tooth (CMT) and Related Hereditary Neuropathies Panel Sequencing.

By ARUP Laboratories, Molecular Genetics and Genomics in United States.

ATP7A, FBLN5, GARS, KIF1B, MFN2, HARS, KARS, SPTLC2, REEP1, AIFM1, HEXA, HK1, ELP1, SLC12A6, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2 , (...)

View the complete list with 58 more genes
Specificity
2 %
Genes
100 %
Non syndromic deafness AR and XL (NGS panel for 56 genes).

By CGC Genetics in Portugal.

USH1C, PCDH15, SLC26A4, WHRN, CDH23, MSRB3, KARS, MYO7A, GJB2, GJB6, POU3F4, SLC12A1, KCNJ10, CIB2, CABP2, CLDN14, CLIC5, GIPC3, HGF, MYO3A , (...)

View the complete list with 36 more genes
Specificity
2 %
Genes
100 %
Hereditary peripheral neuropathies, including Charcot-Marie-Tooth disease (NGS panel for 74 genes).

By CGC Genetics in Portugal.

TTR, ABHD12, TWNK, C12orf65, GARS, KIF1B, MFN2, KARS, SPTLC2, REEP1, TYMP, AIFM1, PHYH, HK1, SEPT9, ELP1, SLC12A6, NDRG1, SBF2, PRX , (...)

View the complete list with 54 more genes
Specificity
2 %
Genes
100 %
Syndromic and non syndromic deafness (NGS panel for 127 genes).

By CGC Genetics in Portugal.

ABHD12, USH1G, USH1C, ANKH, EYA1, COL2A1, TYR, PDZD7, EYA4, WFS1, NDP, ADGRV1, CLRN1, USH2A, PCDH15, SLC26A4, WHRN, CDH23, DIABLO, MSRB3 , (...)

View the complete list with 107 more genes
Specificity
1 %
Genes
100 %
Non syndromic deafness AD, AR and XL (NGS panel for 79 genes).

By CGC Genetics in Portugal.

USH1C, EYA4, WFS1, PCDH15, SLC26A4, WHRN, CDH23, DIABLO, MSRB3, KARS, MYO7A, GJB2, GJB6, POU3F4, SLC12A1, KCNJ10, ACTG1, CIB2, CABP2, COCH , (...)

View the complete list with 59 more genes
Specificity
2 %
Genes
100 %
Charcot-Marie-Tooth disease (NGS panel for 43 genes).

By CGC Genetics in Portugal.

C12orf65, GARS, KIF1B, MFN2, KARS, AIFM1, HK1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, PMP22, NEFL, HSPB8 , (...)

View the complete list with 23 more genes
Specificity
3 %
Genes
100 %
Charcot Marie Tooth - Demyelinating Neuropathy Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

FBLN5, KARS, HK1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, MPZ, PMP22, NEFL, LITAF, EGR2, YARS, DNM2, GJB1, INF2 , (...)

View the complete list with 5 more genes
Specificity
4 %
Genes
100 %
Charcot Marie Tooth - Comprehensive Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

FBLN5, GARS, MFN2, KARS, AIFM1, HK1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, PMP22, NEFL, HSPB8, LITAF , (...)

View the complete list with 25 more genes
Specificity
3 %
Genes
100 %
Charcot Marie Tooth - Axonal Neuropathy Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

GARS, MFN2, KARS, AIFM1, HK1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, NEFL, HSPB8, RAB7A, HSPB1, DNM2 , (...)

View the complete list with 18 more genes
Specificity
3 %
Genes
100 %
Comprehensive Neuropathy Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

TTR, ATP7A, FBLN5, GARS, MFN2, KARS, SPTLC2, REEP1, AIFM1, HK1, ELP1, SLC12A6, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1 , (...)

View the complete list with 51 more genes
Specificity
2 %
Genes
100 %
KARS-Related Disorders via the KARS Gene.

By PreventionGenetics PreventionGenetics in United States.

KARS
Specificity
100 %
Genes
100 %
Mitochondrial Oxidative Phosphorylation Deficiency Sequencing Panel (Nuclear Genes Only) with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

AARS2, ACAD9, YARS2, UQCRQ, UQCRB, ATP5F1E, ATPAF2, BCS1L, TWNK, C12orf65, ELAC2, OPA1, TRMU, DLD, POLG, NDUFS4, SLC25A4, GARS, AFG3L2, FOXRED1 , (...)

View the complete list with 154 more genes
Specificity
1 %
Genes
100 %
Charcot-Marie-Tooth disease Deletion / Duplication panel.

By Connective Tissue Gene Tests in United States.

C12orf65, GARS, KIF1B, MFN2, KARS, HADHB, AIFM1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, PMP22, NEFL, HSPB8 , (...)

View the complete list with 23 more genes
Specificity
3 %
Genes
100 %
Charcot-Marie-Tooth disease NGS panel.

By Connective Tissue Gene Tests in United States.

C12orf65, GARS, KIF1B, MFN2, KARS, HADHB, AIFM1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, PMP22, NEFL, HSPB8 , (...)

View the complete list with 23 more genes
Specificity
3 %
Genes
100 %
Charcot-Marie-Tooth disease Comprehensive panel.

By Connective Tissue Gene Tests in United States.

C12orf65, GARS, KIF1B, MFN2, KARS, HADHB, AIFM1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, PMP22, NEFL, HSPB8 , (...)

View the complete list with 23 more genes
Specificity
3 %
Genes
100 %
Neuropathy.

By MGZ Medical Genetics Center in Germany.

TTR, ABHD12, ATP7A, C12orf65, GAA, FBLN5, OPTN, AMACR, POLG, GARS, MFN2, HADHA, VCP, HARS, KARS, SPTLC2, REEP1, HADHB, TYMP, SQSTM1 , (...)

View the complete list with 102 more genes
Specificity
1 %
Genes
100 %
KARS-Related Intermediate Charcot-Marie-Tooth Neuropathy.

By MGZ Medical Genetics Center in Germany.

KARS
Specificity
100 %
Genes
100 %
Neurogenetic Disorders - panels.

By MGZ Medical Genetics Center in Germany.

MTHFR, TTR, UBE3A, AARS2, ABHD12, ACAD9, ACADM, ACADS, AGL, ACADVL, YARS2, PC, UQCRQ, ARG1, UQCRB, ATP5F1E, ATP7B, ATPAF2, AUH, BCKDHA , (...)

View the complete list with 577 more genes
Specificity
1 %
Genes
100 %
Mitochondrial Diseases.

By MGZ Medical Genetics Center in Germany.

AARS2, ACAD9, ACADM, ACADS, AGL, ACADVL, YARS2, PC, UQCRQ, UQCRB, ATP5F1E, ATPAF2, AUH, BCS1L, TWNK, C12orf65, SDHAF2, CPT2, OPA1, TRMU , (...)

View the complete list with 148 more genes
Specificity
1 %
Genes
100 %
AllNeuro panel.

By Centogene AG - the Rare Disease Company in Germany.

F2, F5, FMR1, HTT, HFE, MTHFR, TTR, UBE3A, VHL, PTEN, AARS2, ABHD12, ACACA, ACAD9, ACADL, ACADM, ACADS, AGL, ACADVL, ACAT1 , (...)

View the complete list with 1185 more genes
Specificity
1 %
Genes
100 %
Deafness, autosomal recessive type 89.

By Centogene AG - the Rare Disease Company in Germany.

KARS
Specificity
100 %
Genes
100 %
CMTRIB.

By Centogene AG - the Rare Disease Company in Germany.

KARS
Specificity
100 %
Genes
100 %
Hearing Loss, nonsyndromic, autosomal recessive and X-linked Panel.

By CeGaT GmbH in Germany.

USH1C, PCDH15, SLC26A4, WHRN, CDH23, MSRB3, KARS, MYO7A, GJB2, GJB6, POU3F4, CIB2, CABP2, CLDN14, CLIC5, GIPC3, HGF, MYO3A, MYO6, MYO15A , (...)

View the complete list with 33 more genes
Specificity
2 %
Genes
100 %
Nuclear encoded Mitochondriopathies Panel.

By CeGaT GmbH in Germany.

MCCC1, MCCC2, AARS2, ACAD9, ACADM, ACADS, ACADVL, ACAT1, YARS2, FBP1, PC, UQCRQ, UQCRB, HLCS, ATP5F1E, BTD, ATPAF2, AUH, BCKDHA, BCKDHB , (...)

View the complete list with 263 more genes
Specificity
1 %
Genes
100 %
Charcot-Marie-Tooth and Sensory Neuropathies Panel.

By CeGaT GmbH in Germany.

TTR, ABHD12, TWNK, C12orf65, FBLN5, OPA1, POLG, GARS, KIF1B, MFN2, HADHA, HARS, KARS, SPTLC2, REEP1, HADHB, TYMP, AIFM1, SURF1, HK1 , (...)

View the complete list with 64 more genes
Specificity
2 %
Genes
100 %
Usher Syndrome.

By Asper Biogene Asper Biogene LLC in Estonia.

ABHD12, USH1G, USH1C, PDZD7, ADGRV1, CLRN1, USH2A, PCDH15, WHRN, CDH23, HARS, KARS, MYO7A, CIB2, GIPC3, COL4A6, DSPP, TNC, LHFPL5, LOXHD1
Specificity
5 %
Genes
100 %
Charcot-Marie-Tooth Disease.

By Asper Biogene Asper Biogene LLC in Estonia.

C12orf65, POLG, GARS, KIF1B, MFN2, VCP, HARS, KARS, SPTLC2, REEP1, TYMP, AIFM1, SURF1, NAGLU, HK1, ARSA, NDRG1, SBF2, PRX, FIG4 , (...)

View the complete list with 47 more genes
Specificity
2 %
Genes
100 %
Hearing Loss: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ABHD12, USH1G, USH1C, BTD, EYA1, COL2A1, EYA4, HSD17B4, OPA1, WFS1, FOXC1, PITX2, ADGRV1, CLRN1, USH2A, PCDH15, SLC26A4, WHRN, CDH23, DIABLO , (...)

View the complete list with 111 more genes
Specificity
1 %
Genes
100 %
Nuclear-Mito NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

HTT, UBE3A, MUTYH, TP53, MCCC1, MCCC2, AARS2, ACACA, ACAD9, ACADL, ACADM, ACADS, ACADVL, ACAT1, YARS2, FBP1, PC, GYS2, UQCRQ, UQCRB , (...)

View the complete list with 484 more genes
Specificity
1 %
Genes
100 %
KARS.

By Fulgent Genetics Fulgent Genetics in United States.

KARS
Specificity
100 %
Genes
100 %
Comprehensive Hearing Loss and Deafness Panel.

By Blueprint Genetics in Finland.

ABHD12, USH1G, USH1C, ANKH, BTD, BCS1L, TWNK, EYA1, COL2A1, TYR, PDZD7, EYA4, HSD17B4, TRMU, WFS1, NDP, ADGRV1, CLRN1, USH2A, PCDH15 , (...)

View the complete list with 159 more genes
Specificity
1 %
Genes
100 %
Non-Syndromic Hearing Loss Panel.

By Blueprint Genetics in Finland.

USH1C, EYA4, WFS1, PCDH15, SLC26A4, WHRN, CDH23, DIABLO, MSRB3, KARS, MYO7A, GJB2, GJB6, POU3F4, MET, BSND, TBC1D24, ACTG1, ADCY1, BDP1 , (...)

View the complete list with 75 more genes
Specificity
2 %
Genes
100 %
Charcot-Marie-Tooth Neuropathy Panel.

By Blueprint Genetics in Finland.

TTR, ATP7A, C12orf65, FBLN5, AMACR, GNE, POLG, GARS, KIF1B, MFN2, VCP, HARS, KARS, SPTLC2, REEP1, HADHB, TYMP, AIFM1, SURF1, HK1 , (...)

View the complete list with 78 more genes
Specificity
2 %
Genes
100 %
CHARCOT-MARIE-TOOTH : NGS PANEL.

By Laboratorio de Genetica Clinica SL in Spain.

GARS, KIF1B, MFN2, KARS, HK1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ, PMP22, NEFL, HSPB8, LITAF, RAB7A , (...)

View the complete list with 14 more genes
Specificity
3 %
Genes
100 %
Motor Neuron Disorder and Related Diseases , Panel Massive Sequencing (NGS) 49 Genes.

By Reference Laboratory Genetics in Spain.

ATP7A, OCRL, GARS, KIF1B, MFN2, VCP, KARS, REEP1, ELP1, SMN1, NDRG1, SBF2, PRX, FIG4, FGD4, SH3TC2, MTMR2, GDAP1, TRPV4, MPZ , (...)

View the complete list with 29 more genes
Specificity
3 %
Genes
100 %

Alternate names

Charcot-marie-tooth Disease, Recessive Intermediate B; Cmtrib Is also known as charcot-marie-tooth neuropathy, recessive intermediate b;ri-cmtb;ri-cmt type b.



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