KCNA2 gene related symptoms and diseases

All the information presented here about the KCNA2 gene and its related diseases, symptoms, and test panels has been aggregated from the following public sources: ORPHANET,OMIM,NCBIGENE,HGNC, Mendelian Rare Disease Search Engine.

Top 5 symptoms and clinical features associated to KCNA2 gene

Symptoms // Phenotype % Cases
Intellectual disability Very Common - Between 80% and 100% cases
Ataxia Very Common - Between 80% and 100% cases
Absent speech Very Common - Between 80% and 100% cases
Epileptic encephalopathy Very Common - Between 80% and 100% cases
Seizures Very Common - Between 80% and 100% cases

Other less frequent symptoms and clinical features

Patients with KCNA2 gene alterations may also develop some of the following symptoms and phenotypes:
  • Not very common - Between 30% and 50% cases

  • Hypodontia
  • Tremor
  • Delayed speech and language development
  • Focal clonic seizures
  • Multifocal seizures
  • Involuntary movements
  • Choreoathetosis
  • Status epilepticus

And 13 more phenotypes, you can get all of them using our tools for rare diseases.

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Rare diseases associated to KCNA2 gene

Here you will find a list of rare diseases related to the KCNA2. You can also use our tool to get a more accurate diagnosis based on your current symptoms.


UNDETERMINED EARLY-ONSET EPILEPTIC ENCEPHALOPATHY


Alternate names

UNDETERMINED EARLY-ONSET EPILEPTIC ENCEPHALOPATHY Is also known as undetermined eoee

Most common symptoms of UNDETERMINED EARLY-ONSET EPILEPTIC ENCEPHALOPATHY

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Generalized hypotonia
  • Microcephaly


More info about UNDETERMINED EARLY-ONSET EPILEPTIC ENCEPHALOPATHY

SOURCES: OMIM ORPHANET

EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 32; EIEE32


Most common symptoms of EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 32; EIEE32

  • Intellectual disability
  • Seizures
  • Ataxia
  • Delayed speech and language development
  • Tremor


More info about EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 32; EIEE32

SOURCES: OMIM


Potential gene panels for KCNA2 gene

Epilepsy Advanced Sequencing and CNV Evaluation Panel

United States.

By Athena Diagnostics Inc Epilepsy Advanced Sequencing and CNV Evaluation that also includes the following genes: SCN1A SCN1B SCN2A SCN3A SCN5A SCN8A SCN9A SHH ST3GAL3 ST3GAL5

More info about this panel

Epilepsy Advanced Sequencing and CNV Evaluation-Epileptic Encephalopathy Panel

United States.

By Athena Diagnostics Inc Epilepsy Advanced Sequencing and CNV Evaluation-Epileptic Encephalopathy that also includes the following genes: SCN1A SCN1B SCN2A SCN8A SCN9A ST3GAL5 SLC2A1 SLC35A2 SLC9A6 SIK1

More info about this panel

Early Infantile Epileptic Encephalopathy Panel Panel

United States.

By Genetic Services Laboratory University of Chicago Early Infantile Epileptic Encephalopathy Panel that also includes the following genes: SCN1A SCN2A SCN8A ST3GAL3 ST3GAL5 SLC2A1 SPTAN1 CDKL5 STXBP1 SYNGAP1

More info about this panel

Ataxia Exome Panel Panel

United States.

By Genetic Services Laboratory University of Chicago Ataxia Exome Panel that also includes the following genes: BCS1L RTN2 SACS SCN1A SCN2A SCN8A SCO1 SDHA SDHD SLC16A2

More info about this panel

CustomNext: Neuro Panel

United States.

By Ambry Genetics CustomNext: Neuro that also includes the following genes: RPL10 RPS6KA3 SCN1A SCN1B SCN2A SCN8A ST3GAL3 SLC16A2 SLC2A1 SLC35A2

More info about this panel

Neurodevelopment-Expanded Panel

United States.

By Ambry Genetics Neurodevelopment-Expanded that also includes the following genes: RPL10 RPS6KA3 SCN1A SCN1B SCN2A SCN8A ST3GAL3 SLC16A2 SLC2A1 SLC35A2

More info about this panel

EpilepsyNext Panel

United States.

By Ambry Genetics EpilepsyNext that also includes the following genes: SCN1A SCN1B SCN2A SCN8A ST3GAL3 SLC2A1 SLC35A2 SLC6A1 SLC9A6 SMC1A

More info about this panel

EpiRapid reflex EpilepsyNext Panel

United States.

By Ambry Genetics EpiRapid reflex EpilepsyNext that also includes the following genes: SCN1A SCN1B SCN2A SCN8A ST3GAL3 SLC2A1 SLC35A2 SLC6A1 SLC9A6 SMC1A

More info about this panel

CHOP Epilepsy Panel Panel

United States.

By Division of Genomic Diagnostics The Children's Hospital of Philadelphia CHOP Epilepsy Panel that also includes the following genes: SCN1A SCN1B SCN2A SCN8A ST3GAL3 SLC2A1 SLC35A2 SLC6A1 SLC6A8 SPTAN1

More info about this panel

Rett and Rett-like syndrome (NGS panel of 8 genes) Panel

Portugal.

By CGC Genetics Rett and Rett-like syndrome (NGS panel of 8 genes) that also includes the following genes: CDKL5 TCF4 MBD5 IQSEC2 FOXG1 KCNA2 MECP2 MEF2C

More info about this panel

Rett and Rett-like syndrome (NGS panel of 8 genes) Panel

Portugal.

By CGC Genetics Rett and Rett-like syndrome (NGS panel of 8 genes) that also includes the following genes: CDKL5 TCF4 MBD5 IQSEC2 FOXG1 KCNA2 MECP2 MEF2C

More info about this panel

Early Infantile Epileptic Encephalopathy Sequencing Panel with CNV Detection Panel

United States.

By PreventionGenetics PreventionGenetics Early Infantile Epileptic Encephalopathy Sequencing Panel with CNV Detection that also includes the following genes: SCN1A SCN1B SCN2A SCN8A SCN9A ST3GAL3 ST3GAL5 SLC2A1 SLC35A2 SLC9A6

More info about this panel

Comprehensive Epilepsy and Seizure Sequencing Panel with CNV Detection Panel

United States.

By PreventionGenetics PreventionGenetics Comprehensive Epilepsy and Seizure Sequencing Panel with CNV Detection that also includes the following genes: RORB SCN10A SCN1A SCN1B SCN2A SCN8A SCN9A ST3GAL3 ST3GAL5 SLC17A5

More info about this panel

Early Infantile Epileptic Encephalopathy via KCNA2 Gene Sequencing with CNV Detection Panel

United States.

By PreventionGenetics PreventionGenetics

This panel specifically test the KCNA2 gene.

More info about this panel

Epilepsy and Seizure Plus Sequencing Panel with CNV Detection Panel

United States.

By PreventionGenetics PreventionGenetics Epilepsy and Seizure Plus Sequencing Panel with CNV Detection that also includes the following genes: RORB RYR3 SCN1A SCN1B SCN2A SCN3A SCN5A SCN8A SCN9A SGCE

More info about this panel

Mental retardation - different panels Panel

Germany.

By Institute of Human Genetics Uniklinik RWTH Aachen Mental retardation - different panels that also includes the following genes: RGS7 RIT1 RMRP BCS1L RPL10 RPS6KA3 RRAS SALL1 SC5D ATXN10

More info about this panel

Early infantile epileptic encephalopathy type 32 Panel

Germany.

By Centogene AG - the Rare Disease Company

This panel specifically test the KCNA2 gene.

More info about this panel

Epileptic Encephalopathy Panel Panel

Germany.

By CeGaT GmbH Epileptic Encephalopathy Panel that also includes the following genes: SCN1A SCN1B SCN2A SCN8A ST3GAL3 ST3GAL5 SLC2A1 SLC35A2 SLC9A6 SPTAN1

More info about this panel

Ataxia and differential diagnoses Panel Panel

Germany.

By CeGaT GmbH Ataxia and differential diagnoses Panel that also includes the following genes: RPIA SACS ATXN1 ATXN10 ATXN2 ATXN7 SCN2A SLC17A5 SLC1A3 SLC6A1

More info about this panel

Epilepsy Panel

Estonia.

By Asper Biogene Asper Biogene LLC Epilepsy that also includes the following genes: SCN1A SCN1B SCN2A SCN8A ST3GAL3 ST3GAL5 SLC35A2 SLC35A3 SLC6A1 SLC6A8

More info about this panel

Invitae Epilepsy Panel Panel

United States.

By Invitae Invitae Epilepsy Panel that also includes the following genes: SCN1A SCN1B SCN2A SCN3A SCN8A SCN9A SGCE SLC2A1 SLC35A2 SLC6A1

More info about this panel

Invitae Early Infantile Epileptic Encephalopathy Panel Panel

United States.

By Invitae Invitae Early Infantile Epileptic Encephalopathy Panel that also includes the following genes: SCN1A SCN2A SCN8A SCN9A SLC2A1 SLC35A2 SLC6A1 SMC1A SPTAN1 CDKL5

More info about this panel

Essential Epilepsy NGS Panel Panel

United States.

By Fulgent Genetics Fulgent Genetics Essential Epilepsy NGS Panel that also includes the following genes: SCN1A SCN1B SCN2A SCN8A SCN9A ST3GAL3 ST3GAL5 SLC2A1 SLC35A2 SLC9A6

More info about this panel

Comprehensive Epilepsy NGS Panel Panel

United States.

By Fulgent Genetics Fulgent Genetics Comprehensive Epilepsy NGS Panel that also includes the following genes: BCS1L RYR3 SCN10A SCN1A SCN1B SCN2A SCN2B SCN3A SCN4A SCN4B

More info about this panel

KCNA2 Panel

United States.

By Fulgent Genetics Fulgent Genetics

This panel specifically test the KCNA2 gene.

More info about this panel

Epileptic Encephalopathy Panel Panel

Finland.

By Blueprint Genetics Epileptic Encephalopathy Panel that also includes the following genes: SCN1A SCN1B SCN2A SCN8A SCO1 ST3GAL3 ST3GAL5 SLC25A1 SLC2A1 SLC35A2

More info about this panel

Comprehensive Epilepsy Panel Panel

Finland.

By Blueprint Genetics Comprehensive Epilepsy Panel that also includes the following genes: SCN1A SCN1B SCN2A SCN8A SCN9A SCO1 AIMP1 ST3GAL3 ST3GAL5 SLC25A1

More info about this panel


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