Mucopolysaccharidosis, Type Iiib; Mps3b

Description

Sanfilippo syndrome B is an autosomal recessive lysosomal storage disorder characterized by the accumulation of heparan sulfate. Clinically, patients have progressive neurodegeneration, behavioral problems, mild skeletal changes, and shortened life span. The clinical severity ranges from mild to severe (Chinen et al., 2005).For a phenotypic description and a discussion of genetic heterogeneity of Sanfilippo syndrome, or mucopolysaccharidosis III, see MPS IIIA (OMIM ).

Clinical Features

Top most frequent phenotypes and symptoms related to Mucopolysaccharidosis, Type Iiib; Mps3b

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Hearing impairment
  • Ataxia
  • Failure to thrive
  • Peripheral neuropathy
  • Hepatomegaly
  • Tremor
  • Cerebellar atrophy

And another 26 symptoms. If you need more information about this disease we can help you.

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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

Mucopolysaccharidosis, Type Iiib; Mps3b Is also known as sanfilippo syndrome b, mps iiib, n-acetyl-alpha-d-glucosaminidase deficiency, naglu deficiency.

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.

Mucopolysaccharidosis, Type Iiib; Mps3b Recommended genes panels

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

By Baylor Miraca Genetics Laboratories (United States).

RGS9, RHO, GRK1, RLBP1, RNASEL, BCS1L, RP1, RP2, RP9, RPE65, RPGR, RPL35A, MRPL3, RPS14, RS1, SAG, SARDH, SCO2, SCP2, SDHB , (...)

View the complete list with 612 more genes
Specificity
1 %
Genes
100 %
Sanfilippo B syndrome.

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

NAGLU
Specificity
100 %
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 %
Lysosomal Storage Disease Panel.

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

SGSH, SLC17A5, SMPD1, MCOLN1, NPC2, DNAJC5, SUMF1, TPP1, CLN3, CLN5, CLN6, CLN8, GNPTG, CTNS, CTSD, CTSK, HGSNAT, MFSD8, GNPTAB, AGA , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
NGS Neurodegenerative disorders Multi-Gene Panel (73 genes).

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

SGSH, SLC2A1, SPR, NPC2, CBS, APTX, COQ8A, PDSS1, MMAA, MMAB, LMBRD1, PDSS2, MMACHC, MMADHC, COQ2, COQ9, CYP27A1, HGSNAT, DBT, DDC , (...)

View the complete list with 39 more genes
Specificity
2 %
Genes
100 %
NAGLU. Complete sequencing.

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

NAGLU
Specificity
100 %
Genes
100 %
Mucopolysaccharidosis type IIIB (Sanfilippo B, sequence analysis of NAGLU gene).

By CGC Genetics (Portugal).

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

By CGC Genetics (Portugal).

SC5D, SCP2, SGSH, SHOX, SLC17A5, SMPD1, TCIRG1, ACOX1, ACP2, MCOLN1, NPC2, ADAMTSL2, SUGCT, SCARB2, FIG4, SIAE, ATP6AP2, ATP6V0A2, HPS6, LYST , (...)

View the complete list with 88 more genes
Specificity
1 %
Genes
100 %

You can get up to 50 more panels with our dedicated tool

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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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