MTHFR

methylenetetrahydrofolate reductase
OMIM: 607093, Gene2Phenotype

13 panels

Panel Reviews Mode of inheritance Details
13 panels
Green MTHFR in Cerebral folate deficiency

Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.4

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Illumina TruGenome Clinical Sequencing Services
  • Radboud University Medical Center, Nijmegen
  • UKGTN
  • Emory Genetics Laboratory
  • Expert Review Green
  • Expert Review
Phenotypes
  • Homocystinuria due to MTHFR deficiency 236250
Red MTHFR in Familial Neural Tube Defects


Version 1.11

review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Red
  • Illumina TruGenome Clinical Sequencing Services
  • Radboud University Medical Center, Nijmegen
Phenotypes
  • Susceptibility to neural tube defects
  • Neural tube defects,folate sensitive,susceptibility to
Red MTHFR in Familial Meniere Disease

Level 3: Other hearing and ear disorders
Level 2: Hearing and ear disorders
Version 1.4

review Not set
Sources
  • Literature
Red MTHFR in Pneumothorax - familial


Level 2: Respiratory
Version 3.6
Latest signed off version: v3.0 (22 Mar 2023)

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Red
  • Expert list
Phenotypes
  • Homocytinuria
Green MTHFR in Adult onset leukodystrophy


Level 2: Neurology
Version 6.8
Latest signed off version: v6.0 (30 Apr 2025)

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • NHS GMS
  • Yorkshire and North East GLH
Phenotypes
  • Homocystinuria due to MTHFR deficiency, 236250
Red MTHFR in Inherited bleeding disorders

Level 3: Haemostasis disorders
Level 2: Haematological and immunological disorders
Version 1.182

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Radboud University Medical Center, Nijmegen
Phenotypes
  • Thromboembolism, susceptibility to 188050
Green MTHFR in Undiagnosed metabolic disorders

Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.642

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • Literature
Phenotypes
  • Methylenetetrahydrofolate reductase deficiency (Disorders of folate metabolism and transport)
  • Homocystinuria due to MTHFR deficiency
Green MTHFR in Likely inborn error of metabolism


Level 2: Metabolic
Version 8.91
Latest signed off version: v8.0 (30 Apr 2025)

Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • London North GLH
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Methylenetetrahydrofolate reductase deficiency (Disorders of folate metabolism and transport)
    • Homocystinuria due to MTHFR deficiency
    Red MTHFR in Fetal anomalies


    Level 2: Fetal (including NIPD)
    Version 6.140
    Latest signed off version: v6.0 (30 Apr 2025)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Red
    • PAGE DD-Gene2Phenotype
    Phenotypes
    • METHYLENETETRAHYDROFOLATE REDUCTASE DEFICIENCY
    Green MTHFR in DDG2P


    Version 6.424
    Latest signed off version: v6.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • METHYLENETETRAHYDROFOLATE REDUCTASE DEFICIENCY 236250
    Green MTHFR in Early onset or syndromic epilepsy


    Level 2: Neurology
    Version 8.125
    Latest signed off version: v8.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Wessex and West Midlands GLH
    • NHS GMS
    • Expert Review Green
    • Victorian Clinical Genetics Services
    Phenotypes
    • Homocystinuria due to MTHFR deficiency, 236250
    • seizures
    Green MTHFR in Intellectual disability


    Level 2: Developmental disorders
    Version 9.285
    Latest signed off version: v9.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Victorian Clinical Genetics Services
    • Expert Review Green
    Phenotypes
    • METHYLENETETRAHYDROFOLATE REDUCTASE DEFICIENCY (MTHFRD)
    Red MTHFR in Childhood onset dystonia, chorea or related movement disorder


    Level 2: Neurology
    Version 7.13
    Latest signed off version: v7.0 (30 Apr 2025)

    review Not set
    Sources
    • Expert Review Red
    • London North GLH