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  2. 18 Common Genetic Disorders: 4 Types, Symptoms, Causes ... -...

    www.medicinenet.com/genetic_disease/article.htm

    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.

  3. Conditions Caused by Deletion Mutations: Examples & Diseases -...

    www.medicinenet.com/conditions_caused_by_deletion_mutations/article.htm

    Deletion mutations are genetic mutations that involve the removal of a portion of the genetic material. Learn five examples of conditions caused by deletion mutations, as well as their causes and coping strategies.

  4. What Causes Fragile X Syndrome? - MedicineNet

    www.medicinenet.com/what_causes_fragile_x_syndrome/article.htm

    Fragile X syndrome (FXS) is a genetic disorder. It is passed down from parents to their children. A genetic disorder means the genes of either parent are faulty. Kids with FXS exhibit developmental delays, delayed milestones, poor intellect and mental retardation.

  5. Hereditary Hemochromatosis (Iron Overload) Causes & Symptoms -...

    www.medicinenet.com/iron_overload/article.htm

    Hereditary hemochromatosis is an inherited (genetic) disorder in which there is excessive accumulation of iron in the body (iron overload). It is a common genetic disorder among Caucasians in the United States, affecting approximately 1 million people in the United States.

  6. Down Syndrome - MedicineNet

    www.medicinenet.com/down_syndrome_overview/article.htm

    Genetic Diseases The definition of a genetic disease is a disorder or condition caused by abnormalities in a person's genome. Some types of genetic inheritance include single inheritance, including cystic fibrosis, sickle cell anemia, Marfan syndrome, and hemochromatosis.

  7. Muscular Dystrophy: 9 Types, Symptoms, Treatment & Life...

    www.medicinenet.com/muscular_dystrophy_symptoms_causes_and_types/article.htm

    Muscular dystrophy or myotonic dystrophy is a group of debilitating genetic diseases that causes progressive weakness and loss of muscle mass. There are more than 30 types of muscular dystrophy that result in muscle weakness.

  8. Sickle Cell Disease (Sickle Cell Anemia) - MedicineNet

    www.medicinenet.com/sickle_cell/article.htm

    Sickle cell anemia (sickle cell disease) is a disorder of the blood caused by inherited abnormal hemoglobin (the oxygen-carrying protein within the red blood cells). The abnormal hemoglobin causes distorted (sickled appearing under a microscope) red blood cells.

  9. Nature vs. Nurture Theory: (Genes vs. Environment) - MedicineNet

    www.medicinenet.com/nature_vs_nurture_theory_genes_or_environment/article.htm

    Genetic Diseases The definition of a genetic disease is a disorder or condition caused by abnormalities in a person's genome. Some types of genetic inheritance include single inheritance, including cystic fibrosis, sickle cell anemia, Marfan syndrome, and hemochromatosis.

  10. What Is Gene Reversal? Reverse Genetics Applications -...

    www.medicinenet.com/what_is_gene_reversal/article.htm

    Genetic disorders such as cystic fibrosis, sickle cell anemia, and hemophilia can be treated with gene reversal. Gene reversal is a promising area of research. It is still in the early stages, and more research is needed to fully understand its potential applications and safety.

  11. Hemophilia A and B (Bleeding Disorders) - MedicineNet

    www.medicinenet.com/hemophilia/article.htm

    Learn the definitions of hemophilia A and hemophilia B, part of a group of genetic bleeding disorders. Discover the symptoms of hemophilia and the treatments available to hemophiliacs. See how hemophilia is inherited, and whether hemophilia is dominant or recessive.