Spondyloepimetaphyseal Dysplasia, Genevieve Type; Semdg

Description

Spondyloepimetaphyseal dysplasia, Geneviève type is a rare primary bone dysplasia characterized by severe developmental delay and skeletal dysplasia (including short stature, premature carpal ossification, platyspondyly, longitudinal metaphyseal striations, and small epiphyses), as well as moderate to severe intellectual disability and facial dysmorphism, including prominent forehead, mild synophrys, depressed nasal bridge, prominent bulbous nasal tip and full lips.

Clinical Features

Top most frequent phenotypes and symptoms related to Spondyloepimetaphyseal Dysplasia, Genevieve Type; Semdg

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Short stature
  • Generalized hypotonia
  • Microcephaly
  • Ataxia
  • Nystagmus
  • Strabismus
  • Muscular hypotonia
And another 45 symptoms. If you need more information about this disease we can help you.
Click here to know more about Mendelian.

Incidence and onset information

Not enough data available about incidence and published cases.


Mendelian

Accelerate your rare disease diagnosis with us

Learn more

Spondyloepimetaphyseal Dysplasia, Genevieve Type; Semdg Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Spondylo-Epi-Metaphyseal dysplasias Deletion / Duplication panel.

By Connective Tissue Gene Tests in United States.

COL2A1, FGFR3, COL10A1, IDUA, RMRP, RUNX2, SBDS, SLC26A2, TRPV4, HSPG2, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, CANT1, PTH1R, COMP, DYM, CFAP410 , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
Spondylo-Epi-Metaphyseal dysplasias Comprehensive panel.

By Connective Tissue Gene Tests in United States.

COL2A1, FGFR3, COL10A1, IDUA, RMRP, RUNX2, SBDS, SLC26A2, TRPV4, HSPG2, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, CANT1, PTH1R, COMP, DYM, CFAP410 , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
Spondylo-Epi-Metaphyseal dysplasias NGS panel.

By Connective Tissue Gene Tests in United States.

COL2A1, FGFR3, COL10A1, IDUA, RMRP, RUNX2, SBDS, SLC26A2, TRPV4, HSPG2, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, CANT1, PTH1R, COMP, DYM, CFAP410 , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
NANS.

By Fulgent Genetics Fulgent Genetics in United States.

NANS
Specificity
100 %
Genes
100 %
Comprehensive Skeletal Dysplasias and Disorders Panel.

By Blueprint Genetics in Finland.

RECQL4, ALPL, ANKH, TYROBP, FKBP10, B4GALT7, LRP5, COL2A1, COL1A1, COL1A2, SOST, TGFB1, LEMD3, TNFRSF11A, PYCR1, CLCN7, ATP6V0A2, FBN1, SERPINF1, SP7 , (...)

View the complete list with 226 more genes
Specificity
1 %
Genes
100 %
Comprehensive Growth Disorders / Skeletal Dysplasias and Disorders Panel.

By Blueprint Genetics in Finland.

RECQL4, ALPL, ANKH, TYROBP, FKBP10, B4GALT7, BCS1L, IFITM5, LRP5, COL2A1, COL1A1, COL1A2, COL3A1, SOST, TGFB1, LEMD3, TNFRSF11A, PYCR1, CLCN7, ATP6V0A2 , (...)

View the complete list with 288 more genes
Specificity
1 %
Genes
100 %

Alternate names

Spondyloepimetaphyseal Dysplasia, Genevieve Type; Semdg Is also known as semd, genevieve type, nans deficiency;semd, geneviève type; semdg.



Need help with a diagnosis?

Learn more about how to achieve it with Mendelian


Learn more

Other rare diseases that you may find interesting

HETEROTAXY, VISCERAL, 2, AUTOSOMAL; HTX2 CRI-DU-CHAT SYNDROME FAMILIAL COLD URTICARIA DYGGVE-MELCHIOR-CLAUSEN DISEASE; DMC EPISODIC PAIN SYNDROME, FAMILIAL, 1; FEPS1