Mucolipidosis Iv; Ml4

Description

Mucolipidosis IV is an autosomal recessive neurodegenerative lysosomal storage disorder characterized by psychomotor retardation and ophthalmologic abnormalities. The lysosomal hydrolases in ML IV are normal, in contrast to most other storage diseases. The disorder results from a defect in transport along the lysosomal pathway, affecting membrane sorting and/or late steps of endocytosis, which causes intracellular accumulation of lysosomal substrates. Over 80% of the patients in whom the diagnosis of ML IV has been made are Ashkenazi Jews, including severely affected and mildly affected patients (Chen et al., 1998).

Clinical Features

Top most frequent phenotypes and symptoms related to Mucolipidosis Iv; Ml4

  • Intellectual disability
  • Global developmental delay
  • Generalized hypotonia
  • Microcephaly
  • Ataxia
  • Nystagmus
  • Strabismus
  • Abnormal facial shape
  • Muscular hypotonia
  • Cataract

And another 48 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.)
— The onset for some of the known clinical features related to this disease may vary, including infantile onset .

Alternative names

Mucolipidosis Iv; Ml4 Is also known as ml iv, sialolipidosis.

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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Mucolipidosis Iv; Ml4 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
GeneAware Complete Panel Version 2 (Female).

By Baylor Miraca Genetics Laboratories (United States).

RMRP, BCS1L, SACS, BLM, SGCA, SGCB, SGCG, SGSH, SLC12A6, SLC17A5, SLC22A5, SLC25A13, SLC25A15, SLC26A2, SLC35A3, SLC7A7, SMN1, SMPD1, BTD, BTK , (...)

View the complete list with 139 more genes
Specificity
1 %
Genes
100 %
GeneAware Complete Panel Version 2 (Male).

By Baylor Miraca Genetics Laboratories (United States).

RMRP, BCS1L, SACS, BLM, SGCA, SGCB, SGCG, SGSH, SLC12A6, SLC17A5, SLC22A5, SLC25A13, SLC25A15, SLC26A2, SLC35A3, SLC7A7, SMN1, SMPD1, BTD, TGM1 , (...)

View the complete list with 129 more genes
Specificity
1 %
Genes
100 %
GeneAware Ashkenazi Jewish Panel Version 2 (Female).

By Baylor Miraca Genetics Laboratories (United States).

BLM, SLC35A3, SMN1, SMPD1, CLRN1, MCOLN1, PCDH15, RTEL1, CFTR, SUMF1, DHDDS, ADAMTS2, COL4A3, CPT2, TMEM216, DHCR7, DLD, DMD, FAH, FANCC , (...)

View the complete list with 19 more genes
Specificity
3 %
Genes
100 %
GeneAware ACMG/ACOG Panel Version 2 (Male).

By Baylor Miraca Genetics Laboratories (United States).

BLM, SMN1, SMPD1, MCOLN1, CFTR, FANCC, GBA, HBA1, HBA2, HBB, HEXA, ELP1, ASPA
Specificity
8 %
Genes
100 %
GeneAware Ashkenazi Jewish Panel Version 2 (Male).

By Baylor Miraca Genetics Laboratories (United States).

BLM, SLC35A3, SMN1, SMPD1, CLRN1, MCOLN1, PCDH15, RTEL1, CFTR, SUMF1, DHDDS, ADAMTS2, COL4A3, CPT2, TMEM216, DHCR7, DLD, FAH, FANCC, FKTN , (...)

View the complete list with 17 more genes
Specificity
3 %
Genes
100 %
GeneAware ACMG/ACOG Panel Version 2 (Female).

By Baylor Miraca Genetics Laboratories (United States).

BLM, SMN1, SMPD1, MCOLN1, CFTR, DMD, FANCC, FMR1, GBA, HBA1, HBA2, HBB, HEXA, ELP1, ASPA
Specificity
7 %
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 %
mucolipidosis type IV.

By Center for Human Genetics, Inc (United States).

MCOLN1
Specificity
100 %
Genes
100 %

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Sources and references

You can check the following sources for additional information.

OMIM Rare Disease Symptoms Checker

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