Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 9; Mddga9
Description
Congenital muscular dystrophy-dystroglycanopathy with brain and eye anomalies (type A) is an autosomal recessive disorder with characteristic brain and eye malformations, profound mental retardation, and congenital muscular dystrophy. The phenotype includes the alternative clinical designation Walker-Warburg syndrome (WWS), which is associated with death in infancy. The disorder represents the most severe end of a phenotypic spectrum of similar disorders resulting from defective glycosylation of alpha-dystroglycan (DAG1), collectively known as 'dystroglycanopathies' (summary by Geis et al., 2013 and Riemersma et al., 2015).For a general phenotypic description and a discussion of genetic heterogeneity of muscular dystrophy-dystroglycanopathy type A, see MDDGA1 (OMIM ).
Genes related to Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 9; Mddga9
- DAG1
Clinical Features
Top most frequent phenotypes and symptoms related to Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 9; Mddga9
- Intellectual disability
- Global developmental delay
- Generalized hypotonia
- Muscular hypotonia
- Cataract
- Myopia
- Macrocephaly
- Ventriculomegaly
- Hypoplasia of the corpus callosum
- Hydrocephalus
And another 25 symptoms. If you need more information about this disease we can help you.
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
Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 9; Mddga9 Is also known as walker-warburg syndrome or muscle-eye brain disease, dag1-related.
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.Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 9; Mddga9 Recommended genes panels
Panel Name, Specifity and genes Tested/covered |
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Limb Girdle Muscular Dystrophy Advanced Evaluation.
By Athena Diagnostics Inc (United States).
SGCA, SGCB, SGCD, SGCG, TCAP, MYOT, TTN, CAPN3, DNAJB6, CAV3, TRIM32, FKRP, POMGNT1, POMT2, TRAPPC11, DAG1, ANO5, DES, DYSF, FKTN , (...)
View the complete list with 3 more genes
Specificity
5 %
Genes
100 % |
Muscular Dystrophy Advanced Evaluation.
By Athena Diagnostics Inc (United States).
SGCA, SGCB, SGCD, SGCG, TCAP, MYOT, TTN, CCDC78, CAPN3, DNAJB6, CAV3, TRIM32, SYNE2, SYNE1, FKRP, POMGNT1, POMT2, TRAPPC11, DAG1, ANO5 , (...)
View the complete list with 13 more genes
Specificity
4 %
Genes
100 % |
Neuromuscular Disorders Panel.
By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center (United States).
RYR1, BIN1, SCN4A, SGCA, SGCB, SGCD, SGCE, SGCG, SLC25A4, SUCLA2, SUCLG1, TWNK, TCAP, TIA1, TK2, TNNI2, TNNT1, TPM2, TPM3, MYOT , (...)
View the complete list with 124 more genes
Specificity
1 %
Genes
100 % |
Comprehensive Neuromuscular Panel.
By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States).
RYR1, RYR2, BIN1, SCN4A, SGCA, SGCB, SGCD, SGCE, SGCG, TCAP, TNNI2, TNNT1, TPM2, TPM3, MYOT, TTN, VCP, VRK1, ACTA1, CAPN3 , (...)
View the complete list with 59 more genes
Specificity
2 %
Genes
100 % |
Congenital Muscular Dystrophy.
By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States).
RYR1, TCAP, SELENON, FKRP, POMGNT1, CHKB, POMT2, COL6A1, COL6A2, COL6A3, DAG1, DPM1, DPM3, FKTN, ISPD, ITGA7, LAMA2, LARGE1, LMNA, POMT1
Specificity
5 %
Genes
100 % |
Limb-Girdle Muscular Dystrophy.
By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University (United States).
SGCA, SGCB, SGCD, SGCG, TCAP, MYOT, TTN, VCP, CAPN3, CAV3, TRIM32, SYNE2, SYNE1, FKRP, POMGNT1, POMT2, COL6A1, COL6A2, COL6A3, GNE , (...)
View the complete list with 14 more genes
Specificity
3 %
Genes
100 % |
Neuromuscular Disorders Sequencing Panel.
By Genetic Services Laboratory University of Chicago (United States).
RYR1, BIN1, SCN4A, SGCA, SGCB, SGCD, SGCG, SNAP25, STIM1, SYT2, TCAP, TNNT1, TNXB, TPM2, TPM3, MYOT, TTN, VCP, ACTA1, RXYLT1 , (...)
View the complete list with 91 more genes
Specificity
1 %
Genes
100 % |
Congenital Muscular Dystrophy Deletion/Duplication Analysis.
By Genetic Services Laboratory University of Chicago (United States).
RYR1, RXYLT1, SELENON, SYNE1, FKRP, POMGNT1, CHKB, POMT2, COL6A1, COL6A2, COL6A3, TRAPPC11, POMGNT2, POMK, DAG1, B3GALNT2, DPM2, DPM3, FKTN, ISPD , (...)
View the complete list with 6 more genes
Specificity
4 %
Genes
100 % |
You can get up to 51 more panels with our dedicated tool
Learn moreSources and references
You can check the following sources for additional information.
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