Alternating Hemiplegia Of Childhood 1; Ahc1

Description

Alternating hemiplegia of childhood is a rare syndrome of episodic hemi- or quadriplegia lasting minutes to days. Most cases are accompanied by dystonic posturing, choreoathetoid movements, nystagmus, other ocular motor abnormalities, autonomic disturbances, and progressive cognitive impairment (Mikati et al., 1992).The disorder may mimic or overlap with other disorders, including familial hemiplegic migraine (FHM1 ) and GLUT1 deficiency syndrome (OMIM ) (Rotstein et al., 2009). Genetic Heterogeneity of Alternating Hemiplegia of ChildhoodSee also AHC2 (OMIM ), caused by mutation in the ATP1A3 gene (OMIM ).

Clinical Features

Top most frequent phenotypes and symptoms related to Alternating Hemiplegia Of Childhood 1; Ahc1

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Nystagmus
  • Milia
  • Cognitive impairment
  • Tics
  • Dystonia
  • Headache
  • Dyspnea
And another 11 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.


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Alternating Hemiplegia Of Childhood 1; Ahc1 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Hemiplegic Migraine Sequencing Evaluation.

By Athena Diagnostics Inc in United States.

SCN1A, CACNA1A, ATP1A2
Specificity
34 %
Genes
100 %
ATP1A2 Sequencing Test.

By Athena Diagnostics Inc in United States.

ATP1A2
Specificity
100 %
Genes
100 %
Epilepsy Advanced Sequencing and CNV Evaluation.

By Athena Diagnostics Inc in United States.

UBE3A, ALPL, ADSL, PAX6, CPT2, ATP6V0A2, HSD17B10, HPRT1, ADGRV1, SHH, POLG, SLC25A19, PANK2, MECP2, LIAS, ABAT, GAMT, GATM, STXBP1, SUCLA2 , (...)

View the complete list with 214 more genes
Specificity
1 %
Genes
100 %
Epilepsy Advanced Sequencing and CNV Evaluation - Epilepsy with Migraine.

By Athena Diagnostics Inc in United States.

POLG, SLC2A1, SCN1A, NOTCH3, CACNA1A, ATP1A2, PRRT2
Specificity
15 %
Genes
100 %
NGS Epilepsy/Seizure Panel.

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

MTHFR, UBE3A, ADSL, SHH, POLG, SLC25A19, MECP2, LIAS, ABAT, GAMT, GATM, STXBP1, CTSD, SLC25A22, SLC9A6, ALDH7A1, NDUFA1, TPP1, CLN3, ARX , (...)

View the complete list with 125 more genes
Specificity
1 %
Genes
100 %
Dystonia.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

PTEN, ATP7B, AUH, PSEN1, HPRT1, AFG3L2, FOXRED1, PANK2, SCP2, GAMT, SPR, SUCLA2, PINK1, TIMM8A, MMADHC, SUOX, PTS, QDPR, MPV17, SDHAF1 , (...)

View the complete list with 57 more genes
Specificity
2 %
Genes
100 %
Epilepsy/Seizure.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

MTHFR, UBE3A, BTD, ADSL, MMACHC, ADGRV1, POLG, MECP2, LIAS, ABAT, GAMT, GATM, STXBP1, CTSD, SLC25A22, GLDC, AMT, SLC9A6, ALDH5A1, ALDH7A1 , (...)

View the complete list with 78 more genes
Specificity
2 %
Genes
100 %
Migraine and Strokes Panel.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

POLG, SLC2A1, SCN1A, NOTCH3, CACNA1A, ATP1A2, COL4A1, HTRA1
Specificity
13 %
Genes
100 %
Movement Disorders Panel.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

PTEN, ATP7B, AUH, PSEN1, HPRT1, TRIM32, POLG, AFG3L2, FOXRED1, PANK2, SCP2, GAMT, SPR, SUCLA2, PARK7, PINK1, SQSTM1, TIMM8A, MMADHC, SUOX , (...)

View the complete list with 72 more genes
Specificity
2 %
Genes
100 %
Dystonia Exome Panel.

By Genetic Services Laboratory University of Chicago in United States.

AARS2, UQCRQ, ATP7B, AUH, BCS1L, PSEN1, GLB1, HPRT1, POLG, NDUFS4, AFG3L2, FOXRED1, NDUFAF2, PANK2, MECP2, NDUFA12, NDUFA9, TTC19, NDUFA10, SCP2 , (...)

View the complete list with 150 more genes
Specificity
1 %
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 %
Epilepsy Panel - Comprehensive.

By Molecular Genetics Laboratory London Health Sciences Centre in Canada.

UBE3A, POLG, MECP2, GAMT, GATM, STXBP1, GLDC, AMT, SLC9A6, SUOX, ALDH7A1, MOCS1, SLC6A8, ARX, CDKL5, CHRNA7, FOXG1, MEF2C, PCDH19, SLC2A1 , (...)

View the complete list with 49 more genes
Specificity
2 %
Genes
100 %
Comprehensive Epilepsy Panel.

By GeneDx in United States.

UBE3A, ADSL, POLG, MECP2, LIAS, GAMT, GATM, STXBP1, CTSD, SLC25A22, SLC9A6, ALDH7A1, TPP1, CLN3, ARX, CDKL5, CHRNA7, FOXG1, MEF2C, PCDH19 , (...)

View the complete list with 50 more genes
Specificity
2 %
Genes
100 %
CustomNext: Neuro.

By Ambry Genetics in United States.

FMR1, UBE3A, PTEN, ATP7A, OCRL, NDP, HPRT1, NHS, POLG, MECP2, GAMT, GATM, STXBP1, TUSC3, CTSD, SLC25A22, GRN, OTC, PDHA1, TIMM8A , (...)

View the complete list with 176 more genes
Specificity
1 %
Genes
100 %
Neurodevelopment-Expanded.

By Ambry Genetics in United States.

FMR1, UBE3A, PTEN, ATP7A, OCRL, NDP, HPRT1, NHS, POLG, MECP2, GAMT, GATM, STXBP1, TUSC3, CTSD, SLC25A22, GRN, OTC, PDHA1, TIMM8A , (...)

View the complete list with 176 more genes
Specificity
1 %
Genes
100 %
EpilepsyNext.

By Ambry Genetics in United States.

UBE3A, POLG, MECP2, GAMT, GATM, STXBP1, CTSD, SLC25A22, GRN, SLC9A6, ALDH7A1, TPP1, CLN3, ARX, CDKL5, FOXG1, MEF2C, PCDH19, SLC2A1, TSC2 , (...)

View the complete list with 80 more genes
Specificity
1 %
Genes
100 %
EpiRapid reflex EpilepsyNext.

By Ambry Genetics in United States.

UBE3A, POLG, MECP2, GAMT, GATM, STXBP1, CTSD, SLC25A22, GRN, SLC9A6, ALDH7A1, TPP1, CLN3, ARX, CDKL5, FOXG1, MEF2C, PCDH19, SLC2A1, TSC2 , (...)

View the complete list with 80 more genes
Specificity
1 %
Genes
100 %
Familial Hemiplegic Migraine Panel.

By Ambry Genetics in United States.

SCN1A, CACNA1A, ATP1A2, PRRT2
Specificity
25 %
Genes
100 %
Familial Hemiplegic Migraine type 2.

By Laboratorio di Neurogenetica Istituto di Farmacologia Traslazionale - CNR in Italy.

ATP1A2
Specificity
100 %
Genes
100 %
ATP1A2. Complete sequencing.

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

ATP1A2
Specificity
100 %
Genes
100 %
ATP1A2. Complete sequencing.

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

ATP1A2
Specificity
100 %
Genes
100 %
ATP1A2, CACNA1A, SCN1A. NextGeneDx.Complete sequencing by NGS.

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

SCN1A, CACNA1A, ATP1A2
Specificity
34 %
Genes
100 %
Familial Hemiplegic Migraine type 2 (sequence analysis of ATP1A2 gene).

By CGC Genetics in Portugal.

ATP1A2
Specificity
100 %
Genes
100 %
Familial hemiplegic migraine type 2 (FHM2, deletion/duplication analysis of ATP1A2 gene).

By CGC Genetics in Portugal.

ATP1A2
Specificity
100 %
Genes
100 %
Familial hemiplegic migraine (NGS panel for 3 genes).

By CGC Genetics in Portugal.

SCN1A, CACNA1A, ATP1A2
Specificity
34 %
Genes
100 %
Familial Hemiplegic Migraine 2 (FHM2) via the ATP1A2 Gene.

By PreventionGenetics PreventionGenetics in United States.

ATP1A2
Specificity
100 %
Genes
100 %
Comprehensive Epilepsy and Seizure Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

UBE3A, ADSL, TUBB3, POLG, MECP2, GAMT, STXBP1, TUBA1A, CTSD, SLC25A22, SLC9A6, ALDH7A1, TPP1, CLN3, WWOX, FARS2, ARX, CDKL5, FOXG1, MEF2C , (...)

View the complete list with 133 more genes
Specificity
1 %
Genes
100 %
Familial Hemiplegic Migraine Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

SCN1A, CACNA1A, ATP1A2, PRRT2
Specificity
25 %
Genes
100 %
Epilepsy and Seizure Plus Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

UBE3A, PTEN, ADSL, POLG, MECP2, LIAS, DHDDS, ABAT, SLC25A12, GAMT, GATM, STXBP1, CTSD, SLC25A22, GCSH, GLDC, AMT, SLC9A6, ALDH5A1, ALDH7A1 , (...)

View the complete list with 202 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 %
ATP1A2-Related Alternating Hemiplegia of Childhood.

By MGZ Medical Genetics Center in Germany.

ATP1A2
Specificity
100 %
Genes
100 %
Familial Hemiplegic Migraine 2.

By MGZ Medical Genetics Center in Germany.

ATP1A2
Specificity
100 %
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 %
Familial Hemiplegic Migraine.

By MGZ Medical Genetics Center in Germany.

SLC2A1, SCN1A, CACNA1A, ATP1A2, ATP1A3
Specificity
20 %
Genes
100 %
Epilepsy.

By MGZ Medical Genetics Center in Germany.

UBE3A, YARS2, PC, UQCRQ, UQCRB, SDHAF2, AMACR, OPA1, TRMU, WFS1, POLG, NDUFS4, SLC25A19, SLC25A4, FOXRED1, RRM2B, NDUFAF2, SDHC, PANK2, MECP2 , (...)

View the complete list with 192 more genes
Specificity
1 %
Genes
100 %
Epilepsy with paroxysmal disorders panel.

By Genome Diagnostics Laboratory University Medical Center Utrecht in Netherlands.

SLC2A1, CACNA1A, ATP1A2, KCNMA1, PRRT2
Specificity
20 %
Genes
100 %
Familial hemiplegic migraine type 2.

By Centogene AG - the Rare Disease Company in Germany.

ATP1A2
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 %
Migraine Panel.

By CeGaT GmbH in Germany.

POLG, SLC2A1, SCN1A, NOTCH3, CACNA1A, SLC1A3, ATP1A2, ATP1A3, PRRT2, KCNK18
Specificity
10 %
Genes
100 %
Single gene testing ATP1A2.

By CeGaT GmbH in Germany.

ATP1A2
Specificity
100 %
Genes
100 %
ATP1A2-Related Alternating Hemiplegia of Childhood.

By GGA - Galil Genetic Analysis in Israel.

ATP1A2
Specificity
100 %
Genes
100 %
Familial Hemiplegic Migraine 2.

By MVZ Dortmund Dr. Eberhard & Partner in Germany.

ATP1A2
Specificity
100 %
Genes
100 %
ATP1A2-Related Alternating Hemiplegia of Childhood.

By MVZ Dortmund Dr. Eberhard & Partner in Germany.

ATP1A2
Specificity
100 %
Genes
100 %
Familial hemiplegic Migraine Type 2, ATP1A2.

By MVZ Dortmund Dr. Eberhard & Partner in Germany.

ATP1A2
Specificity
100 %
Genes
100 %
Epilepsy.

By Asper Biogene Asper Biogene LLC in Estonia.

UBE3A, MCCC1, ADSL, TUBB3, POLG, MECP2, GAMT, GATM, STXBP1, SLC25A22, ALG3, SLC9A6, ALDH7A1, MOCS2, MOCS1, WWOX, SLC6A8, ARX, CDKL5, FOXG1 , (...)

View the complete list with 104 more genes
Specificity
1 %
Genes
100 %
Invitae Epilepsy Panel.

By Invitae in United States.

UBE3A, ADSL, POLG, MECP2, LIAS, GAMT, GATM, STXBP1, CTSD, SLC25A22, SLC9A6, ALDH5A1, ALDH7A1, TPP1, CLN3, WWOX, PNKD, SLC6A8, ARX, CDKL5 , (...)

View the complete list with 105 more genes
Specificity
1 %
Genes
100 %
Invitae Alternating Hemiplegia of Childhood Panel.

By Invitae in United States.

ATP1A2, ATP1A3
Specificity
50 %
Genes
100 %
Hemiplegic migraine type 2, Familial: ATP1A2 gene sequence analysis.

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

ATP1A2
Specificity
100 %
Genes
100 %
MIGRAINE.

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

POLG, SLC2A1, SCN1A, NOTCH3, CACNA1A, ATP1A2
Specificity
17 %
Genes
100 %
EPILEPSY HEREDITARY PANEL.

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

STXBP1, ALDH7A1, ARX, CDKL5, PCDH19, SLC2A1, MT-ATP6, SCN1A, CACNA1A, KCNA1, CACNB4, ATP1A2, CACNA1H, CHRNB2, CPA6, EFHC1, LGI1, GABRB3, NHLRC1, SCN9A , (...)

View the complete list with 17 more genes
Specificity
3 %
Genes
100 %
Epilepsy and Seizure Disorders: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

MTHFR, UBE3A, ADSL, ADGRV1, SHH, POLG, SLC25A19, MECP2, LIAS, ABAT, GAMT, GATM, STXBP1, CTSD, SLC25A22, SLC9A6, ALDH5A1, ALDH7A1, NDUFA1, CYP27A1 , (...)

View the complete list with 90 more genes
Specificity
1 %
Genes
100 %
Neurology: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

UBE3A, ADSL, TUBB3, CC2D2A, TMEM67, NPHP1, ADGRV1, CEP290, SHH, POLG, SLC25A19, MECP2, LIAS, GAMT, GATM, STXBP1, TUBA1A, RARS2, CTSD, SLC25A22 , (...)

View the complete list with 144 more genes
Specificity
1 %
Genes
100 %
Dystonia: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

PTEN, ATP7B, AUH, PSEN1, HPRT1, AFG3L2, FOXRED1, PANK2, SCP2, GAMT, SPR, SUCLA2, PINK1, TIMM8A, MMADHC, SUOX, PTS, QDPR, MPV17, SDHAF1 , (...)

View the complete list with 62 more genes
Specificity
2 %
Genes
100 %
Epilepsy and Seizure Disorders: Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

MTHFR, UBE3A, ADSL, ADGRV1, SHH, POLG, SLC25A19, MECP2, LIAS, ABAT, GAMT, GATM, STXBP1, CTSD, SLC25A22, SLC9A6, ALDH7A1, NDUFA1, TPP1, CLN3 , (...)

View the complete list with 87 more genes
Specificity
1 %
Genes
100 %
Epilepsy NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

MTHFR, UBE3A, PC, ARG1, BTD, ATPAF2, BCS1L, C12orf65, ADSL, PAX6, CPT2, PSAP, GNPTAB, GLB1, CC2D2A, PRODH, ATP6V0A2, GNE, HSD17B10, TMEM67 , (...)

View the complete list with 323 more genes
Specificity
1 %
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 %
Migraine NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

POLG, MECP2, GAMT, STXBP1, ALDH7A1, ARX, CDKL5, FOXG1, PCDH19, SLC2A1, PPT1, PHGDH, SCN1A, CACNA1A, ATP1A2, FOLR1, KCNQ2, PNPO
Specificity
6 %
Genes
100 %
Hemiplegia/Stroke NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

POLG, OTC, SLC2A1, SCN1A, NOTCH3, CACNA1A, ATP1A2, ATP1A3, COL4A1, COL4A2
Specificity
10 %
Genes
100 %
ATP1A2.

By Fulgent Genetics Fulgent Genetics in United States.

ATP1A2
Specificity
100 %
Genes
100 %
Early-Onset Epileptic Encephalopathy NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

UBE3A, AUH, ADSL, ADGRV1, POLG, MECP2, LIAS, SLC25A12, GAMT, GATM, STXBP1, CTSD, SLC25A22, SLC9A6, ALDH7A1, TPP1, CLN3, WWOX, FARS2, SLC6A8 , (...)

View the complete list with 113 more genes
Specificity
1 %
Genes
100 %
Comprehensive Epilepsy NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

MTHFR, UBE3A, PC, ARG1, BTD, ATPAF2, AUH, BCS1L, TWNK, C12orf65, ADSL, PAX6, AMACR, CPT2, PSAP, GNPTAB, GLB1, CC2D2A, PRODH, ATP6V0A2 , (...)

View the complete list with 427 more genes
Specificity
1 %
Genes
100 %
Migraine Panel.

By Blueprint Genetics in Finland.

POLG, SLC2A1, SCN1A, NOTCH3, CACNA1A, SLC1A3, ATP1A2, ATP1A3, PRRT2, KCNK18
Specificity
10 %
Genes
100 %
Alternating hemiplegia of childhood type 1.

By Bioarray in Spain.

ATP1A2
Specificity
100 %
Genes
100 %
Familial hemiplegic migraine type 2.

By Bioarray in Spain.

ATP1A2
Specificity
100 %
Genes
100 %
Next Generation Sequencing for FHM, EA2, SCA6, CADASIL, Epilepsy.

By Genomics Research Centre Diagnostics Clinic Queensland Unstitute of Technology in Australia.

SCN1A, NOTCH3, CACNA1A, ATP1A2
Specificity
25 %
Genes
100 %
Familial hemiplegic migraine type 2.

By LifeLabs Genetics in Canada.

ATP1A2
Specificity
100 %
Genes
100 %
Familial Hemiplegic Migraine Type 2 , Sequencing ATP1A2 Gene.

By Reference Laboratory Genetics in Spain.

ATP1A2
Specificity
100 %
Genes
100 %
Familial Hemiplegic Migraine Type 2 , Deletions-Duplications (MLPA) ATP1A2 Gene.

By Reference Laboratory Genetics in Spain.

ATP1A2
Specificity
100 %
Genes
100 %
Familial Hemiplegic Migraine , Deletions-Duplications (MLPA) CACNA1A and ATP1A2 Genes.

By Reference Laboratory Genetics in Spain.

CACNA1A, ATP1A2
Specificity
50 %
Genes
100 %
Familial Epilepsy and Related Disorders , Panel Massive Sequencing (NGS) 34 Genes.

By Reference Laboratory Genetics in Spain.

STXBP1, ALDH7A1, ARX, CDKL5, PCDH19, SLC2A1, SCN1A, CACNA1A, KCNA1, CACNB4, ATP1A2, CACNA1H, CHRNB2, CPA6, EFHC1, LGI1, GABRB3, NHLRC1, SCN9A, SCN1B , (...)

View the complete list with 14 more genes
Specificity
3 %
Genes
100 %
Familial Hemiplegic Migraine , Panel Massive Sequencing (NGS) 6 Genes.

By Reference Laboratory Genetics in Spain.

POLG, SLC2A1, SCN1A, NOTCH3, CACNA1A, ATP1A2
Specificity
17 %
Genes
100 %


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