Autosomal Dominant Charcot-marie-tooth Disease Type 2n

Description

Autosomal dominant Charcot-Marie-Tooth disease type 2N (CMT2N) is a mild form of axonal Charcot-Marie-Tooth disease, a peripheral sensorimotor neuropathy, characterized by distal legs sensory loss and weakness that can be asymmetric. Tendon reflexes are reduced in the knees and absent in ankles. Progression is slow.

Clinical Features

Top most frequent phenotypes and symptoms related to Autosomal Dominant Charcot-marie-tooth Disease Type 2n

  • Hearing impairment
  • Sensorineural hearing impairment
  • Peripheral neuropathy
  • Skeletal muscle atrophy
  • Areflexia
  • Hyporeflexia
  • Pes cavus
  • Distal muscle weakness
  • Abnormality of the foot
  • Peripheral axonal neuropathy

And another 9 symptoms. If you need more information about this disease we can help you.

Click here to know more about Mendelian.

Incidence and onset information

— Currently we don't have prevalence information about this disease (Not enough data available about incidence and published cases.)
No data available about the known clinical features onset.

Alternative names

Autosomal Dominant Charcot-marie-tooth Disease Type 2n Is also known as cmt2n, charcot-marie-tooth disease, axonal, autosomal dominant, type 2n, charcot-marie-tooth neuropathy, axonal, type 2n.

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.

Autosomal Dominant Charcot-marie-tooth Disease Type 2n Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Charcot-Marie-Tooth Hereditary Neuropathy Panel.

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

SBF1, SLC12A6, SPG11, SURF1, TFG, VCP, YARS, PRX, BSCL2, GDAP1, TRIM2, KIF1B, LITAF, FIG4, MFN2, TRPV4, FGD4, AARS, GNB4, SBF2 , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
Charcot-Marie-Tooth Syndrome.

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

SPTLC1, YARS, PRX, BSCL2, GDAP1, KIF1B, LITAF, FIG4, MFN2, TRPV4, FGD4, AARS, SBF2, LRSAM1, DCTN1, MED25, SH3TC2, DYNC1H1, DNM2, HSPB8 , (...)

View the complete list with 14 more genes
Specificity
3 %
Genes
100 %
Dystonia Exome Panel.

By Genetic Services Laboratory University of Chicago (United States).

BCS1L, SCN8A, SCP2, SDHA, SGCE, SLC16A2, SLC20A2, SLC2A1, SLC6A3, SLC6A8, SPR, SQSTM1, STXBP1, SUCLA2, SUOX, SURF1, SYNJ1, TAF1, TBCD, TH , (...)

View the complete list with 150 more genes
Specificity
1 %
Genes
100 %
Charcot Marie Tooth Panel.

By Molecular Genetics Laboratory Centro de Investigaciones Endocrinologicas "Dr. Cesar Bergada" (Argentina).

SPTLC1, TTR, PRX, GDAP1, KIF1B, LITAF, FIG4, MFN2, TRPV4, FGD4, AARS, SBF2, LRSAM1, MED25, SH3TC2, DYNC1H1, HSPB8, EGR2, GARS, GJB1 , (...)

View the complete list with 14 more genes
Specificity
3 %
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 (United States).

SBF1, SCN9A, SLC12A6, SOX10, ATL1, SPTLC1, SPTLC2, TFG, YARS, PRX, SLC5A7, ARHGEF10, WNK1, BSCL2, GDAP1, TRIM2, CCT5, KIF1B, LITAF, FIG4 , (...)

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 (United States).

SBF1, SCN9A, SLC12A6, SOX10, ATL1, SPTLC1, SPTLC2, TFG, YARS, PRX, SLC5A7, ARHGEF10, WNK1, BSCL2, GDAP1, TRIM2, CCT5, KIF1B, LITAF, FIG4 , (...)

View the complete list with 58 more genes
Specificity
2 %
Genes
100 %
AARS. Complete sequencing.

By Instituto de Medicina Genomica Instituto de Medicina Genomica (Spain).

AARS
Specificity
100 %
Genes
100 %
Hereditary peripheral neuropathies, including Charcot-Marie-Tooth disease (NGS panel for 74 genes).

By CGC Genetics (Portugal).

SBF1, SCN11A, SCN9A, DST, SLC12A6, SOX10, ATL1, SPTLC1, SPTLC2, TWNK, TFG, TTR, YARS, PRX, ARHGEF10, WNK1, BSCL2, ABHD12, GDAP1, TRIM2 , (...)

View the complete list with 54 more genes
Specificity
2 %
Genes
100 %

You can get up to 52 more panels with our dedicated tool

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Sources and references

You can check the following sources for additional information.

MESH ORPHANET OMIM Genetic Syndrome Finder

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