Schindler Disease, Type I

Description

Alpha-N-acetylgalactosaminidase (NAGA) deficiency is a very rare lysosomal storage disorder. It is clinically heterogeneous with 3 main phenotypes: type I is an infantile-onset neuroaxonal dystrophy; type II, also known as Kanzaki disease (OMIM ), is an adult-onset disorder characterized by angiokeratoma corporis diffusum and mild intellectual impairment; and type III is an intermediate disorder with mild to moderate neurologic manifestations (Desnick and Schindler, 2001).

Clinical Features

Top most frequent phenotypes and symptoms related to Schindler Disease, Type I

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Generalized hypotonia
  • Hearing impairment
  • Scoliosis
  • Nystagmus
  • Strabismus
  • Motor delay
  • Muscular hypotonia
And another 41 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.


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Schindler Disease, Type I Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Lysosomal Storage Disease Panel.

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

GAA, COL2A1, PSAP, GNPTAB, GLB1, GNE, SMPD1, CTSD, HEXA, GM2A, HEXB, PHYH, CTSK, CTSA, GUSB, GALNS, GNS, HGSNAT, NAGLU, SGSH , (...)

View the complete list with 55 more genes
Specificity
2 %
Genes
100 %
Lysosomal Storage Disease Panel.

By Molecular Genetics Laboratory London Health Sciences Centre in Canada.

GAA, PSAP, GNPTAB, GLB1, SMPD1, CTSD, GRN, HEXA, GM2A, HEXB, CTSK, CTSA, GUSB, GALNS, GNS, HGSNAT, NAGLU, SGSH, MANBA, MAN2B1 , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
Lymphedema NGS Multi-Gene Panel (36 Genes).

By Laboratory of genome diagnostics Academic Medical Center, University of Amsterdam in Netherlands.

RAF1, ALG8, MPI, PMM2, BRAF, GJC2, GLA, HRAS, KRAS, MAP2K1, NRAS, PTPN11, SHOC2, SOS1, MAP2K2, CBL, MET, GATA2, RELN, HGF , (...)

View the complete list with 16 more genes
Specificity
3 %
Genes
100 %
Alpha-N-acetylgalactosaminidase deficiency (sequence analysis of NAGA gene).

By CGC Genetics in Portugal.

NAGA
Specificity
100 %
Genes
100 %
Lysosomal and peroxisomal diseases (NGS panel of 109 genes).

By CGC Genetics in Portugal.

GAA, PPARG, AMACR, HSD17B4, CLCN7, PSAP, GNPTAB, GLB1, ATP6V0A2, SMPD1, HPS1, DNM1L, BLOC1S3, HPS6, SCP2, CTSD, AP3B1, GRN, AGPS, LMBRD1 , (...)

View the complete list with 88 more genes
Specificity
1 %
Genes
100 %
Lysosomal and peroxisomal diseases (NGS panel of 109 genes).

By CGC Genetics in Portugal.

GAA, PPARG, AMACR, HSD17B4, CLCN7, PSAP, GNPTAB, GLB1, ATP6V0A2, SMPD1, HPS1, DNM1L, BLOC1S3, HPS6, SCP2, CTSD, AP3B1, GRN, AGPS, LMBRD1 , (...)

View the complete list with 88 more genes
Specificity
1 %
Genes
100 %
Epilepsy and Seizure Plus Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

UBE3A, PTEN, ADSL, POLG, MECP2, LIAS, DHDDS, ABAT, SLC25A12, GAMT, GATM, STXBP1, CTSD, SLC25A22, GCSH, GLDC, AMT, SLC9A6, ALDH5A1, ALDH7A1 , (...)

View the complete list with 202 more genes
Specificity
1 %
Genes
100 %
Mental retardation - different panels.

By Institute of Human Genetics Cologne University in Germany.

FMR1, UBE3A, PTEN, MCCC1, MCCC2, ACAD9, PC, ANKH, HLCS, ATP7A, AUH, B4GALT7, BCKDHA, BCKDHB, BCS1L, C12orf65, ADSL, MMACHC, PRKCG, PAX6 , (...)

View the complete list with 847 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 %
Schindler disease.

By Centogene AG - the Rare Disease Company in Germany.

NAGA
Specificity
100 %
Genes
100 %
Lysosomal Storage Disease.

By Asper Biogene Asper Biogene LLC in Estonia.

GAA, PSAP, GNPTAB, GLB1, SMPD1, CTSD, HEXA, GM2A, HEXB, CTSK, CTSA, GUSB, GALNS, GNS, HGSNAT, NAGLU, SGSH, MANBA, MAN2B1, GALC , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
Invitae Comprehensive Lysosomal Storage Disorders Panel.

By Invitae in United States.

GAA, PSAP, GNPTAB, GLB1, SMPD1, CTSD, GRN, HEXA, GM2A, HEXB, CTSK, CTSA, GUSB, GALNS, GNS, HGSNAT, NAGLU, SGSH, MANBA, MAN2B1 , (...)

View the complete list with 32 more genes
Specificity
2 %
Genes
100 %
Invitae Oligosaccharidoses Panel.

By Invitae in United States.

CTSK, CTSA, MANBA, MAN2B1, AGA, SLC17A5, FUCA1, NAGA
Specificity
13 %
Genes
100 %
Alpha-N-acetylgalactosaminidase deficiency: NAGA Gene Sequencing.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

NAGA
Specificity
100 %
Genes
100 %
Lysosomal Storage Disorders: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

GAA, PSAP, GNPTAB, GLB1, GNE, SMPD1, FBN1, CTSD, GRN, HEXA, GM2A, HEXB, CTSA, GUSB, GALNS, GNS, HGSNAT, NAGLU, SGSH, MANBA , (...)

View the complete list with 35 more genes
Specificity
2 %
Genes
100 %
Inherited Metabolic Disorders: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

MCCC1, MCCC2, ACAD9, ACADL, ACADM, ACADS, AGL, ACADVL, PC, GYS2, HLCS, ATPAF2, AUH, BCKDHA, BCKDHB, GAA, MMACHC, MTR, SLC37A4, MTRR , (...)

View the complete list with 81 more genes
Specificity
1 %
Genes
100 %
Lysosomal Disorders NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

ARG1, BTD, GAA, ADSL, COL2A1, PSAP, GNPTAB, GLB1, PRODH, GNE, FH, SMPD1, GAMT, CTSD, GCSH, GLDC, AMT, LMBRD1, HEXA, GM2A , (...)

View the complete list with 86 more genes
Specificity
1 %
Genes
100 %
Intellectual Disability NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

BRCA2, F5, FMR1, MTHFR, TTR, UBE3A, PTEN, MCCC1, MCCC2, AGL, ACAT1, GYS2, ARG1, ATP7A, AUH, BCS1L, ADSL, FBLN5, LRP5, COL1A2 , (...)

View the complete list with 372 more genes
Specificity
1 %
Genes
100 %
NAGA.

By Fulgent Genetics Fulgent Genetics in United States.

NAGA
Specificity
100 %
Genes
100 %
Lysosomal Disorders and Mucopolysaccharidosis Panel.

By Blueprint Genetics in Finland.

ARG1, BTD, GAA, ADSL, COL2A1, PSAP, GNPTAB, GLB1, PRODH, GNE, FH, SMPD1, GAMT, CTSD, GLDC, AMT, HEXA, GM2A, SUOX, ALDH5A1 , (...)

View the complete list with 82 more genes
Specificity
1 %
Genes
100 %
Comprehensive Metabolism Panel.

By Blueprint Genetics in Finland.

HFE, MTHFR, MCCC1, MCCC2, ACAD9, ACADL, ACADM, ACADS, AGL, ACADVL, ACAT1, ALDOA, ALDOB, FBP1, PC, GYS2, ARG1, HLCS, BTD, ATP7B , (...)

View the complete list with 414 more genes
Specificity
1 %
Genes
100 %
Peroxisomal and Lysosomal Diseases , Panel Massive Sequencing (NGS) 78 Genes.

By Reference Laboratory Genetics in Spain.

GAA, AMACR, HSD17B4, PSAP, GNPTAB, GLB1, SMPD1, DNM1L, CAT, SCP2, CTSD, AGPS, LMBRD1, HEXA, GM2A, HEXB, PHYH, CTSK, ACOX1, AGXT , (...)

View the complete list with 58 more genes
Specificity
2 %
Genes
100 %
Storage and Energetic Metabolism Diseases , Panel Massive Sequencing (NGS) 82 genes.

By Reference Laboratory Genetics in Spain.

ALDOB, FBP1, PC, HSD17B4, PSAP, GNPTAB, GLB1, GNE, DLD, SMPD1, PDHB, PCK2, SCP2, CTSD, PDP1, GRN, AGPS, PDHA1, ABCD1, HEXA , (...)

View the complete list with 62 more genes
Specificity
2 %
Genes
100 %

Alternate names

Schindler Disease, Type I Is also known as neuroaxonal dystrophy, schindler type, alpha-n-acetylgalactosaminidase deficiency, type i, naga deficiency, type i.



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