Spinocerebellar Ataxia With Axonal Neuropathy Type 2

Description

Spinocerebellar ataxia with axonal neuropathy type 2 (AOA2) is a rare autosomal recessive cerebellar ataxia (ARCA), characterized by progressive cerebellar ataxia associated with frequent oculomotor apraxia, severe neuropathy and an elevated serum alpha-fetoprotein (AFP) level.

Clinical Features

Top most frequent phenotypes and symptoms related to Spinocerebellar Ataxia With Axonal Neuropathy Type 2

  • Scoliosis
  • Ataxia
  • Nystagmus
  • Strabismus
  • Muscle weakness
  • Cognitive impairment
  • Peripheral neuropathy
  • Dysarthria
  • Skeletal muscle atrophy
  • Tremor

And another 57 symptoms. If you need more information about this disease we can help you.

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Incidence and onset information

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

Alternative names

Spinocerebellar Ataxia With Axonal Neuropathy Type 2 Is also known as ataxia-oculomotor apraxia 2, scan 2, scar1, ataxia-ocular apraxia 2, aoa2, ataxia-oculomotor apraxia type 2.

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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Spinocerebellar Ataxia With Axonal Neuropathy Type 2 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Amyotrophic Lateral Sclerosis Advanced Evaluation.

By Athena Diagnostics Inc (United States).

SOD1, SQSTM1, TARDBP, UBQLN2, VAPB, VCP, FIG4, OPTN, CHMP2B, DCTN1, C9orf72, FUS, ALS2, SETX, ANG, SIGMAR1, PFN1
Specificity
6 %
Genes
50 %
Oculomotor Apraxia Ataxia Advanced Sequencing Evaluation.

By Athena Diagnostics Inc (United States).

APTX, SETX
Specificity
50 %
Genes
50 %
Ataxia, Supplemental Recessive Evaluation.

By Athena Diagnostics Inc (United States).

SACS, TTPA, APTX, COQ8A, SYNE1, TDP1, SYT14, SIL1, FLVCR1, ANO10, MTPAP, AFG3L2, SETX, GRM1, MRE11, ATM, POLG
Specificity
6 %
Genes
50 %
Ataxia, Complete Recessive Evaluation.

By Athena Diagnostics Inc (United States).

SACS, TTPA, APTX, COQ8A, SYNE1, TDP1, SYT14, SIL1, FLVCR1, ANO10, MTPAP, AFG3L2, FXN, SETX, GRM1, MRE11, ATM, POLG
Specificity
6 %
Genes
50 %
Ataxia, Comprehensive Evaluation.

By Athena Diagnostics Inc (United States).

SACS, ATXN1, ATXN10, ATXN2, ATXN7, ATXN8OS, SLC1A3, SPTBN2, TBP, TTPA, VAMP1, CACNA1A, CACNB4, APTX, TGM6, COQ8A, SYNE1, TDP1, TTBK2, SYT14 , (...)

View the complete list with 22 more genes
Specificity
3 %
Genes
50 %
Nonprevalent Amyotrophic Lateral Sclerosis Advanced Sequencing Evaluation.

By Athena Diagnostics Inc (United States).

SQSTM1, TARDBP, UBQLN2, VAPB, VCP, FIG4, OPTN, CHMP2B, DCTN1, FUS, ALS2, SETX, ANG, SIGMAR1, PFN1
Specificity
7 %
Genes
50 %
Neuromuscular Disorders Panel.

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

RYR1, BIN1, SCN4A, SGCA, SGCB, SGCD, SGCE, SGCG, SLC25A4, SUCLA2, SUCLG1, TWNK, TCAP, TIA1, TK2, TNNI2, TNNT1, TPM2, TPM3, MYOT , (...)

View the complete list with 124 more genes
Specificity
1 %
Genes
50 %
Amyotrophic Lateral Sclerosis.

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

ATXN2, SOD1, TARDBP, UBQLN2, VAPB, VCP, VEGFA, FIG4, OPTN, SPART, CHMP2B, DCTN1, C9orf72, FUS, ALS2, SETX, ANG, NEFH, SIGMAR1, PFN1 , (...)

View the complete list with 1 more genes
Specificity
5 %
Genes
50 %

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Sources and references

You can check the following sources for additional information.

OMIM ORPHANET Genetic Syndrome Finder

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