Ichthyosis, Spastic Quadriplegia, And Mental Retardation; Isqmr

Description

This severe autosomal recessive disorder is characterized by ichthyosis apparent from birth, profound psychomotor retardation with essentially no development, spastic quadriplegia, and seizures (summary by Aldahmesh et al., 2011).

Clinical Features

Top most frequent phenotypes and symptoms related to Ichthyosis, Spastic Quadriplegia, And Mental Retardation; Isqmr

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Generalized hypotonia
  • Microcephaly
  • Growth delay
  • Motor delay
  • Cataract
  • Flexion contracture
  • Myopia
And another 21 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.


Mendelian

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Ichthyosis, Spastic Quadriplegia, And Mental Retardation; Isqmr Recommended genes panels

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

By Baylor Miraca Genetics Laboratories in United States.

BRCA1, MTHFR, UBE3A, VHL, MUTYH, TP53, MCCC1, MCCC2, AARS2, ABCB11, ABCB4, ABHD12, ACACA, ACAD9, ACADM, ACADS, AGL, ACADVL, ACAT1, ZNF513 , (...)

View the complete list with 617 more genes
Specificity
1 %
Genes
100 %
Macular Degeneration Panel.

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

BEST1, FBLN5, ELOVL4, ABCA4, OTX2, CNGB3, PRPH2, RPGR, PROM1, GUCA1B, RP1L1, IMPG2, FSCN2, C1QTNF5, TIMP3, EFEMP1, MFSD8, RAX2, CTNNA1, DRAM2 , (...)

View the complete list with 4 more genes
Specificity
5 %
Genes
100 %
Ataxia Exome Panel.

By Genetic Services Laboratory University of Chicago in United States.

FMR1, TTR, UBE3A, AARS2, ABHD12, PC, UQCRQ, UQCRB, HLCS, BTD, ATP7B, ATPAF2, AUH, BCKDHA, BCKDHB, BCS1L, TWNK, C12orf65, ADSL, PRKCG , (...)

View the complete list with 460 more genes
Specificity
1 %
Genes
100 %
ELOVL4.

By Institute for Human Genetics University Clinic Freiburg in Germany.

ELOVL4
Specificity
100 %
Genes
100 %
ELOVL4 mutation analysis.

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

ELOVL4
Specificity
100 %
Genes
100 %
ELOVL4. Complete sequencing.

By Instituto de Medicina Genomica Instituto de Medicina Genomica in Spain.

ELOVL4
Specificity
100 %
Genes
100 %
Stargardt disease type 3 (sequence analysis of ELOVL4 gene).

By CGC Genetics in Portugal.

ELOVL4
Specificity
100 %
Genes
100 %
Hereditary ataxias (NGS panel for 44 genes).

By CGC Genetics in Portugal.

ABHD12, PRKCG, ELOVL4, POLG, AFG3L2, MTPAP, COQ8A, ABCB7, FXN, APTX, ATM, MRE11, MTTP, SACS, TTPA, CACNA1A, SETX, SYNE1, KCNA1, CACNB4 , (...)

View the complete list with 24 more genes
Specificity
3 %
Genes
100 %
Stargardt disease and macular distrophy (NGS panel for 14 genes).

By CGC Genetics in Portugal.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, RPGR, PROM1, RP1L1, RDH12, FSCN2, C1QTNF5, TIMP3, IMPG1, CDH3
Specificity
8 %
Genes
100 %
Autosomal Dominant Stargardt disease (STGD3) via ELOVL4 Gene Sequencing with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

ELOVL4
Specificity
100 %
Genes
100 %
Stargardt Disease (STGD) and Macular Dystrophies Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, RPGRIP1, RPGR, RLBP1, PROM1, CRB1, GUCA1B, RS1, RP1L1, IMPG2, RDH12, CERKL, FSCN2, C1QTNF5, TIMP3, EFEMP1 , (...)

View the complete list with 2 more genes
Specificity
5 %
Genes
100 %
Flecked Retina Disorder Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

CHM, ELOVL4, ABCA4, PRPH2, RLBP1, RHO, PROM1, RS1, LRAT, RDH5, EFEMP1, VPS13B, PLA2G5
Specificity
8 %
Genes
100 %
Comprehensive Inherited Retinal Dystrophies (includes RPGR ORF15) Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, C12orf65, INVS, NEUROD1, SPATA7, MMACHC, FBLN5, LRP5, COL2A1, PRKCG, CHM, PDZD7, RP1, INPP5E, AMACR , (...)

View the complete list with 285 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 %
Neurogenetic Disorders - panels.

By MGZ Medical Genetics Center in Germany.

MTHFR, TTR, UBE3A, AARS2, ABHD12, ACAD9, ACADM, ACADS, AGL, ACADVL, YARS2, PC, UQCRQ, ARG1, UQCRB, ATP5F1E, ATP7B, ATPAF2, AUH, BCKDHA , (...)

View the complete list with 577 more genes
Specificity
1 %
Genes
100 %
Ichthyosis, spastic quadriplegia, and mental retardation.

By Centogene AG - the Rare Disease Company in Germany.

ELOVL4
Specificity
100 %
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 %
Stargardt Disease type 3.

By Centogene AG - the Rare Disease Company in Germany.

ELOVL4
Specificity
100 %
Genes
100 %
Ichthyoses and related disorders of cornification Panel.

By CeGaT GmbH in Germany.

ABCA12, ELOVL4, DSP, TAT, ABHD5, ALDH3A2, PHYH, ALMS1, GJB2, GJB6, SUMF1, TGM1, ATP2A2, ERCC2, ERCC3, GJB3, MBTPS2, EBP, NSDHL, CTSC , (...)

View the complete list with 45 more genes
Specificity
2 %
Genes
100 %
Hereditary Spastic Paraplegias (HSP) and differential diagnoses Panel.

By CeGaT GmbH in Germany.

MTHFR, ABHD12, ARG1, ATP7A, AUH, C12orf65, PSEN1, OPTN, OPA1, GLB1, ELOVL4, HSPD1, GARS, AFG3L2, PANK2, OPA3, VCP, ALDH18A1, MTPAP, SPR , (...)

View the complete list with 123 more genes
Specificity
1 %
Genes
100 %
Ataxia and differential diagnoses Panel.

By CeGaT GmbH in Germany.

FMR1, AARS2, ABHD12, UQCRQ, BTD, ATP7B, AUH, TWNK, PRKCG, PAX6, INPP5E, AMACR, OPA1, WFS1, GLB1, CC2D2A, ELOVL4, TMEM67, NPHP1, CEP290 , (...)

View the complete list with 184 more genes
Specificity
1 %
Genes
100 %
Stargardt Disease and Macular Dystrophies Panel.

By CeGaT GmbH in Germany.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, RPGR, PROM1, CRX, CRB1, RP1L1, IMPG2, RDH12, FSCN2, C1QTNF5, CLN3, TIMP3, MFSD8, TTLL5, CTNNA1, DRAM2 , (...)

View the complete list with 2 more genes
Specificity
5 %
Genes
100 %
Single gene testing ELOVL4.

By CeGaT GmbH in Germany.

ELOVL4
Specificity
100 %
Genes
100 %
Ataxia, autosomal dominant and X-linked Panel.

By CeGaT GmbH in Germany.

PRKCG, ELOVL4, AFG3L2, SPG7, ATXN1, PPP2R2B, ATXN2, ATXN3, ATXN10, ATXN7, CACNA1A, TBP, ATN1, KCNA1, CACNB4, SLC1A3, VAMP1, EEF2, KCND3, KCNC3 , (...)

View the complete list with 14 more genes
Specificity
3 %
Genes
100 %
Stargardt Disease, Cone-Rod Dystrophy.

By Asper Biogene Asper Biogene LLC in Estonia.

ELOVL4, ABCA4, CNGB3, PROM1
Specificity
25 %
Genes
100 %
Spinocerebellar Ataxia.

By Asper Biogene Asper Biogene LLC in Estonia.

ABHD12, TWNK, PRKCG, WFS1, ELOVL4, AFG3L2, ACO2, COQ8A, DARS2, POLG2, FLVCR1, ABCB7, SLC9A6, PHYH, FXN, CYP27A1, APTX, TPP1, WWOX, NPC1 , (...)

View the complete list with 45 more genes
Specificity
2 %
Genes
100 %
Eye diseases comprehensive panel.

By Asper Biogene Asper Biogene LLC in Estonia.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, OPN1MW, SPATA7, TYRP1, LRP5, COL2A1, VSX1, SLC45A2, PAX6, ZEB1, CHM, TGFBI, PITX3, TYR , (...)

View the complete list with 255 more genes
Specificity
1 %
Genes
100 %
Stargardt Panel.

By Molecular Vision Laboratory in United States.

BEST1, ELOVL4, ABCA4, PRPH2, PROM1, RP1L1, IMPG2, TIMP3, EFEMP1, TTLL5, DRAM2, IMPG1, CDH3
Specificity
8 %
Genes
100 %
Retinal Dystrophy Panel.

By Molecular Vision Laboratory in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, C12orf65, INVS, OPN1MW, OPN1LW, NEUROD1, SPATA7, MMACHC, LRP5, CHM, PDZD7, RP1, INPP5E, AMACR, OPA1 , (...)

View the complete list with 267 more genes
Specificity
1 %
Genes
100 %
ELOVL4 single gene sequencing.

By Molecular Vision Laboratory in United States.

ELOVL4
Specificity
100 %
Genes
100 %
MVL Vision Panel.

By Molecular Vision Laboratory in United States.

ZNF513, USH1G, USH1C, BEST1, C12orf65, INVS, OPN1MW, OPN1LW, NEUROD1, SPATA7, MMACHC, LRP5, CHM, PDZD7, RP1, INPP5E, OPA1, WFS1, CC2D2A, ELOVL4 , (...)

View the complete list with 248 more genes
Specificity
1 %
Genes
100 %
Stargardt disease type 3: ELOVL4 gene sequence analysis.

By GENETAQ Molecular Genetics Centre and Diagnosis of Rare Diseases in Spain.

ELOVL4
Specificity
100 %
Genes
100 %
STARGARDT SYNDROME.

By GENETAQ Molecular Genetics Centre and Diagnosis of Rare Diseases in Spain.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, RPGR, PROM1, RP1L1, RDH12, FSCN2, C1QTNF5, TIMP3, CDH3
Specificity
8 %
Genes
100 %
Eye Disorders: Comprehensive Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, SPATA7, TYRP1, LRP5, COL2A1, OCA2, SLC45A2, WT1, PAX6, CHM, PITX3, TYR, RP1, GPR143 , (...)

View the complete list with 190 more genes
Specificity
1 %
Genes
100 %
Macular Dystrophy / Degeneration / Stargardt Disease: Sequencing and Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCA1B, RDH12, FSCN2, TIMP3, EFEMP1, CDH3, RBP4
Specificity
7 %
Genes
100 %
Retina/Photoreceptor Dystrophy: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ZNF513, AIPL1, BEST1, SPATA7, LRP5, COL2A1, PAX6, CHM, RP1, OPA1, ELOVL4, ABCA4, CACNA1F, NDP, OTX2, CNGB3, KCNJ13, CEP290, CLRN1, TTC8 , (...)

View the complete list with 100 more genes
Specificity
1 %
Genes
100 %
Eye Disorders: Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, SPATA7, TYRP1, LRP5, COL2A1, OCA2, SLC45A2, WT1, PAX6, CHM, PITX3, TYR, PDZD7, RP1 , (...)

View the complete list with 187 more genes
Specificity
1 %
Genes
100 %
Eye Disorders NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

ZNF513, AIPL1, USH1C, BEST1, INVS, SPATA7, COL2A1, PAX6, CHM, RB1, RP1, OPTN, OPA1, WFS1, CC2D2A, FOXC1, ELOVL4, PITX2, ABCA4, JAG1 , (...)

View the complete list with 118 more genes
Specificity
1 %
Genes
100 %
Macular Degeneration NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

FBLN5, TLR4, ELOVL4, ABCA4, CNGB3, PRPH2, RPGR, RLBP1, EFEMP1, HTRA1, RAX2, HMCN1, ERCC6, CFB, CFI, CFH, C3, C2, CST3, CX3CR1
Specificity
5 %
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 %
ELOVL4.

By Fulgent Genetics Fulgent Genetics in United States.

ELOVL4
Specificity
100 %
Genes
100 %
Retinal Dystrophy Panel.

By Blueprint Genetics in Finland.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, SPATA7, MMACHC, LRP5, COL2A1, PRKCG, CHM, PDZD7, RP1, INPP5E, OPA1, WFS1, CC2D2A, ELOVL4 , (...)

View the complete list with 240 more genes
Specificity
1 %
Genes
100 %
Flecked Retina Disorders Panel.

By Blueprint Genetics in Finland.

CHM, ELOVL4, ABCA4, PRPH2, RLBP1, RHO, PROM1, RS1, CYP4V2, RDH5, VPS13B, PLA2G5
Specificity
9 %
Genes
100 %
Ataxia Panel.

By Blueprint Genetics in Finland.

FMR1, ABHD12, TWNK, PRKCG, PAX6, INPP5E, OPA1, WFS1, CC2D2A, ELOVL4, TMEM67, ARL6, NPHP1, MKKS, CEP290, TTC8, TRIM32, POLG, NDUFS4, AFG3L2 , (...)

View the complete list with 137 more genes
Specificity
1 %
Genes
100 %
Macular Dystrophy Panel.

By Blueprint Genetics in Finland.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, RPGR, RLBP1, PROM1, CRX, CRB1, RS1, RP1L1, IMPG2, RDH12, CERKL, C1QTNF5, TIMP3, RDH5, EFEMP1, MFSD8 , (...)

View the complete list with 6 more genes
Specificity
4 %
Genes
100 %
Stargardt disease 3.

By Bioarray in Spain.

ELOVL4
Specificity
100 %
Genes
100 %
STARGARDT DISEASE TYPE 3.

By Laboratorio de Genetica Clinica SL in Spain.

ELOVL4
Specificity
100 %
Genes
100 %
Stargardt Disease Type 3 , Sequencing ELOVL4 Gene.

By Reference Laboratory Genetics in Spain.

ELOVL4
Specificity
100 %
Genes
100 %
Stargardt Disease , Panel Massive Sequencing (NGS) 5 Genes.

By Reference Laboratory Genetics in Spain.

ELOVL4, ABCA4, CNGB3, PRPH2, PROM1
Specificity
20 %
Genes
100 %
Stargardt Disease , Panel Massive Sequencing (NGS) 12 Genes.

By Reference Laboratory Genetics in Spain.

BEST1, ELOVL4, ABCA4, CNGB3, PRPH2, PROM1, RP1L1, RDH12, FSCN2, C1QTNF5, TIMP3, CDH3
Specificity
9 %
Genes
100 %

Alternate names

Ichthyosis, Spastic Quadriplegia, And Mental Retardation; Isqmr Is also known as ;congenital ichthyosis-intellectual disability-spastic tetraplegia syndrome.


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