Otopalatodigital Syndrome, Type I; Opd1

Description

Otopalatodigital syndrome-1 is 1 of 4 otopalatodigital syndromes caused by mutations in the FLNA gene. The disorders, which include frontometaphyseal dysplasia (FMD1 ), otopalatodigital syndrome-2 (OPD2 ), and Melnick-Needles syndrome (MNS ), constitute a phenotypic spectrum. At the mild end of the spectrum, males with OPD1 have cleft palate and mild skeletal anomalies with conductive deafness caused by ossicular anomalies. FMD is characterized by a generalized skeletal dysplasia, deafness and urogenital defects. Males with OPD2 have disabling skeletal anomalies in addition to variable malformations in the hindbrain, heart, intestines, and kidneys that frequently lead to perinatal death. The most severe phenotype, MNS, is characterized by a skeletal dysplasia in the heterozygote. Affected males exhibit severe malformations similar to those observed in individuals with OPD2, resulting in prenatal lethality or death in the first few months of life (review by Robertson, 2005). Verloes et al. (2000) suggested that these disorders constitute a single entity, which they termed 'frontootopalatodigital osteodysplasia.'

Clinical Features

Top most frequent phenotypes and symptoms related to Otopalatodigital Syndrome, Type I; Opd1

  • Intellectual disability
  • Short stature
  • Hearing impairment
  • Microcephaly
  • Scoliosis
  • Growth delay
  • Hypertelorism
  • Micrognathia
  • Cleft palate
  • Low-set ears

And another 73 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.
No data available about the known clinical features onset.

Alternative names

Otopalatodigital Syndrome, Type I; Opd1 Is also known as opd syndrome 1, opd i syndrome.

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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Otopalatodigital Syndrome, Type I; Opd1 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Epilepsy Advanced Sequencing and CNV Evaluation - Developmental Brain Malformations.

By Athena Diagnostics Inc (United States).

SHH, STIL, SIX3, TUBA8, SLC25A19, DEAF1, ARFGEF2, RAB3GAP1, CENPJ, NDE1, FKRP, ARX, ASPM, POMGNT1, POMT2, TUBA1A, COL4A1, CPT2, WDR62, DCX , (...)

View the complete list with 20 more genes
Specificity
3 %
Genes
100 %
Epilepsy Advanced Sequencing and CNV Evaluation.

By Athena Diagnostics Inc (United States).

SCN1A, SCN1B, SCN2A, SCN3A, SCN5A, SCN8A, SCN9A, SHH, ST3GAL3, ST3GAL5, STIL, SIX3, SLC2A1, SLC35A2, SLC6A1, SLC6A8, SLC9A6, SMC1A, KDM5C, SMS , (...)

View the complete list with 214 more genes
Specificity
1 %
Genes
100 %
NGS XLID Panel.

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

RPL10, RPS6KA3, SLC16A2, SLC9A6, SMC1A, KDM5C, SMS, SOX3, CDKL5, SYN1, SYP, TAF1, TIMM8A, TSPAN7, MED12, UBE2A, USP9X, ZMYM3, ZNF41, ZNF711 , (...)

View the complete list with 94 more genes
Specificity
1 %
Genes
100 %
NGS Skeletal Dysplasia Panel.

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

SLC26A2, SOX9, TRPV4, COL1A2, COMP, FGFR3, FLNA, HSPG2
Specificity
13 %
Genes
100 %
NGS Epilepsy/Seizure Panel.

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

SCN1A, SCN1B, SCN2A, SCN5A, SCN8A, SCN9A, SHH, ST3GAL3, ST3GAL5, STIL, SIX3, SLC2A1, SLC35A2, SLC9A6, SNAP25, SPTAN1, CDKL5, STXBP1, SYN1, SYNGAP1 , (...)

View the complete list with 124 more genes
Specificity
1 %
Genes
100 %
FLNA-related disorders.

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

FLNA
Specificity
100 %
Genes
100 %
Periventricular Heterotopia, Ehlers-Danlos variant (FLNA).

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

FLNA
Specificity
100 %
Genes
100 %
Connective Tissue Disorders 22-gene panel.

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

TGFB2, TGFBR1, TGFBR2, TGFBR3, ACTA2, NTM, COL11A1, COL11A2, COL1A2, COL3A1, COL5A1, COL5A2, FBN1, FBN2, FLNA, SMAD3, MYH11, MYLK, NOTCH1, PRKG1
Specificity
5 %
Genes
100 %

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Sources and references

You can check the following sources for additional information.

OMIM ORPHANET Rare Disease Search Engine

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