Level 3: Fetal disorders
Level 2: Dysmorphic and congenital abnormality syndromes
Version 1.64
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review
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BIALLELIC, autosomal or pseudoautosomal
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Sources
- Expert Review Green
- Literature
Phenotypes
- non-immune hydrops
- Hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase, 613752
- S-adenosylhomocysteine hydrolase deficiency
- AHCY deficiency
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Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.617
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review
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BIALLELIC, autosomal or pseudoautosomal
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Sources
- Expert Review Green
- Literature
Phenotypes
- Hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase, 613752
- Disorders of the metabolism of sulphur amino acids
Tags
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Version 4.137
Latest signed off version: v4.0
(22 Mar 2023)
Component of the following Super Panels:
Childhood onset leukodystrophy
Hypotonic infant
Paediatric disorders
Unexplained death in infancy and sudden unexplained death in childhood
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review
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BIALLELIC, autosomal or pseudoautosomal
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Sources
- Expert Review Green
- London North GLH
- NHS GMS
Phenotypes
- Hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase, 613752
- Disorders of the metabolism of sulphur amino acids
Tags
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Version 3.169
Latest signed off version: v3.0
(22 Mar 2023)
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review
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BIALLELIC, autosomal or pseudoautosomal
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Sources
- Expert Review Green
- Expert list
Phenotypes
- Fetal hydrops
- S-adenosylhomocysteine hydrolase deficiency
- Hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase, 613752
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Level 3: Neurodevelopmental disorders
Level 2: Neurology and neurodevelopmental disorders
Version 5.557
Latest signed off version: v5.0
(22 Mar 2023)
Component of the following Super Panels:
Childhood onset leukodystrophy
Hypotonic infant
Paediatric disorders
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review
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BIALLELIC, autosomal or pseudoautosomal
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Sources
- Expert Review Green
- Radboud University Medical Center, Nijmegen
Phenotypes
- Hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase, 613752
Tags
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