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  1. Aug 20, 2021 · Overview. What are genetic disorders? Genetic disorders occur when a mutation (a harmful change to a gene, also known as a pathogenic variant) affects your genes or when you have the wrong amount of genetic material.

  2. When the genetic disorder is inherited from one or both parents, it is also classified as a hereditary disease. Some disorders are caused by a mutation on the X chromosome and have X-linked inheritance. Very few disorders are inherited on the Y chromosome or mitochondrial DNA (due to their size).

  3. May 18, 2018 · A genetic disorder is a disease caused in whole or in part by a change in the DNA sequence away from the normal sequence. Genetic disorders can be caused by a mutation in one gene (monogenic disorder), by mutations in multiple genes (multifactorial inheritance disorder), by a combination of gene mutations and environmental factors, or by damage ...

  4. May 15, 2024 · There are several types of genetic disorders. Some disorders are caused by a genetic change (mutation) in a single gene; some are caused by an abnormality in one of the chromosomes; and some are complex, involving numerous genes and influences from environmental factors.

  5. Sep 14, 2020 · Genetic disorders are conditions that occur as a result of changes to or mutations in DNA within the body’s cells. Most cells in the body contain long strands of DNA that provide the cell with...

  6. Nov 30, 2023 · Learn from a list of genetic diseases that are caused by abnormalities in an individual's genome. There are four main types of genetic inheritance, single, multifactorial, chromosome abnormalities, and mitochondrial inheritance. Genetic testing is available for some genetic diseases.

  7. Jan 12, 2024 · There are hundreds of inherited metabolic disorders caused by different genes. Symptoms depend on the type of disorder and how severe it is. Examples of inherited metabolic disorders include: Familial hypercholesterolemia. Gaucher disease. Hunter syndrome. Krabbe disease. Maple syrup urine disease. Metachromatic leukodystrophy.

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