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Diseases

Genetic and Rare Diseases Information Center (GARD)

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Homocysteinemia due to MTHFR deficiency


Other Names for this Disease

  • 5,10 alpha methylenetetrahydro-folate reductase deficiency
  • 5,10-alpha-methylenetetrahydro-folate reductase deficiency
  • Homocysteinemia due to methylenetetrahydro-folate reductase deficiency
  • Homocysteinuria due to methylenetetrahydro-folate reductase deficiency
  • Homocysteinuria due to MTHFR deficiency
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.

Tests & Diagnosis

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Is genetic testing available for homocysteinemia due to MTHFR deficiency?

Genetic testing for homocysteinemia due to MTHFR deficiency is available. It should be noted that health problems tend not to be related to whether someone has a MTHFR gene mutation or even a MTHFR enzyme deficiency, but whether the deficiency is leading to elevated levels of homocysteine in the blood (homocysteinemia) or urine. GeneTests lists the names of laboratories that are performing clinical genetic testing for MTHFR deficiency. To view the contact information for the clinical laboratories conducting testing click here.

Please note: Most of the laboratories listed through GeneTests do not accept direct contact from patients and their families; therefore, if you are interested in learning more, you will need to work with a health care provider or a genetics professional.
Last updated: 1/11/2011


Testing

  • The Genetic Testing Registry (GTR) provides information about the genetic tests for this condition. The intended audience for the GTR is health care providers and researchers. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.
Other Names for this Disease
  • 5,10 alpha methylenetetrahydro-folate reductase deficiency
  • 5,10-alpha-methylenetetrahydro-folate reductase deficiency
  • Homocysteinemia due to methylenetetrahydro-folate reductase deficiency
  • Homocysteinuria due to methylenetetrahydro-folate reductase deficiency
  • Homocysteinuria due to MTHFR deficiency
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.