Autosomal Recessive Spastic Paraplegia Type 74

Description

Autosomal recessive spastic paraplegia type 74 is a rare, genetic, spastic paraplegia-optic atrophy-neuropathy-related (SPOAN-like) disorder characterized by childhood onset of mild to moderate spastic paraparesis which manifests with gait impairment that very slowly progresses into late adulthood, hyperactive patellar reflex and bilateral extensor plantar response, in association with optic atrophy and typical symptoms of peripheral neuropathy, including reduced or absent ankle reflexes, lower limb atrophy and distal sensory impairment. Reduced visual acuity and pes cavus are frequently reported.

Clinical Features

Top most frequent phenotypes and symptoms related to Autosomal Recessive Spastic Paraplegia Type 74

  • Spasticity
  • Visual impairment
  • Peripheral neuropathy
  • Hyperreflexia
  • Optic atrophy
  • Hypoplasia of the corpus callosum
  • Cerebellar atrophy
  • Areflexia
  • Babinski sign
  • Pes cavus

And another 19 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

Autosomal Recessive Spastic Paraplegia Type 74 Is also known as spg74.

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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Autosomal Recessive Spastic Paraplegia Type 74 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Hereditary Spastic Paraplegia Exome Panel.

By Genetic Services Laboratory University of Chicago (United States).

RTN2, SACS, SLC16A2, SLC2A1, KDM5C, SPG11, ATL1, SPAST, SPG7, VAMP1, ERLIN2, CAPN1, BSCL2, PNPLA6, ERLIN1, NIPA1, GJC2, EXOSC3, SPART, CPT1C , (...)

View the complete list with 36 more genes
Specificity
2 %
Genes
100 %
Ataxia Exome Panel.

By Genetic Services Laboratory University of Chicago (United States).

BCS1L, RTN2, SACS, SCN1A, SCN2A, SCN8A, SCO1, SDHA, SDHD, SLC16A2, SLC17A5, SLC19A2, SLC1A3, SLC20A2, SLC2A1, SLC6A1, SLC9A1, SLC9A6, SNAP25, SOD1 , (...)

View the complete list with 457 more genes
Specificity
1 %
Genes
100 %
Complex Hereditary Spastic Paraplegia Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics (United States).

SACS, SLC16A2, KDM5C, SPG11, ATL1, SPAST, SPG7, TFG, UCHL1, USP8, VCP, ERLIN2, CAPN1, BSCL2, CCT5, PNPLA6, NIPA1, RAB3GAP2, BICD2, GJC2 , (...)

View the complete list with 50 more genes
Specificity
2 %
Genes
100 %
Hereditary Spastic Paraplegia Comprehensive Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics (United States).

RTN2, SACS, SLC16A2, KDM5C, SPG11, ATL1, SPAST, SPG7, TFG, UCHL1, USP8, VCP, ERLIN2, CAPN1, BSCL2, CCT5, PNPLA6, ERLIN1, NIPA1, RAB3GAP2 , (...)

View the complete list with 60 more genes
Specificity
2 %
Genes
100 %
Leukodystrophy and Leukoencephalopathy Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics (United States).

SCP2, AIMP1, SDHB, SLC16A2, SLC17A5, SLC25A1, SLC25A12, SLC25A4, SOX10, SPG11, SPG7, SUCLA2, SURF1, TWNK, ACOX1, TREX1, TUFM, TYROBP, WARS2, MCOLN1 , (...)

View the complete list with 135 more genes
Specificity
1 %
Genes
100 %
Mitochondrial Oxidative Phosphorylation Deficiency Sequencing Panel (Nuclear Genes Only) with CNV Detection.

By PreventionGenetics PreventionGenetics (United States).

BCS1L, MRPL12, MRPL3, SCO1, SCO2, SDHB, SDHD, SLC25A1, SLC25A3, SLC25A4, SPG7, SUCLA2, SUCLG1, SURF1, TAZ, TWNK, TK2, TSFM, TUFM, UQCRB , (...)

View the complete list with 154 more genes
Specificity
1 %
Genes
100 %
Neurogenetic Disorders - panels.

By MGZ Medical Genetics Center (Germany).

BCS1L, RTN2, RYR1, SACS, SCN1A, SCN1B, SCN2A, SCN8A, SCO1, SCO2, AIMP1, SDHA, SDHB, SDHC, SDHD, SGCE, SLC16A2, SLC17A5, SLC19A2, SLC1A3 , (...)

View the complete list with 572 more genes
Specificity
1 %
Genes
100 %
Epileptic Encephalopathy.

By MGZ Medical Genetics Center (Germany).

SCN1A, SCN1B, SCN2A, SCN8A, SGCE, SLC2A1, SPTAN1, CDKL5, STXBP1, SYNGAP1, SYNJ1, TUBB2A, UBE3A, PCDH19, NPC2, ARHGEF9, GPHN, ARHGEF15, PANK2, PLCB1 , (...)

View the complete list with 69 more genes
Specificity
2 %
Genes
100 %

We have 15 more panels available in our App

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Sources and references

You can check the following sources for additional information.

ORPHANET OMIM Rare Disease Search Engine

If you liked this article maybe you will also find interesting the following in-depth articles about other rare diseases, like MOEBIUS SYNDROME; MBS BROOKE-SPIEGLER SYNDROME; BRSS BRANCHIOOCULOFACIAL SYNDROME; BOFS EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 7; EIEE7 MUSCULAR DYSTROPHY, CONGENITAL MEROSIN-DEFICIENT, 1A; MDC1A SMITH-MCCORT DYSPLASIA 2; SMC2

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