Genetic Disease Index

Featured: Genetic Disease Main Article

Genetic disease is a disorder or condition caused by abnormalities in a person's genome. Types of genetic inheritance include single inheritance (for example, cystic fibrosis, sickle cell anemia, Marfan syndrome, and hemochromatosis), multifactoral inheritance, chromosome abnormalities (for example, Turner syndrome, and Klinefelter syndrome), and mitochondrial inheritance (for example, epilepsy and dementia).

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    Related Diseases & Conditions

    • Anemia Anemia is the condition of having less than the normal number of red blood cells or less than the normal quantity of hemoglobin...learn more »
      In This Article
      Anemia Article
      • Anemia facts*
      • What is anemia?
      • What causes anemia?
      • Can inadequate iron cause anemia?
      • What about acute (sudden) blood loss as a cause of anemia?
      • What are other causes of anemia?
      • Can anemia be hereditary?
      • What are the symptoms of anemia?
      • How is anemia diagnosed?
      • What is a complete blood cell (CBC) count?
      • How is blood collected for a complete blood cell (CBC)?
      • What is the red blood cell (RBC) count?
      • What is hemoglobin?
      • What does a low hemoglobin level mean?
      • What is the hematocrit?
      • How is hematocrit determined?
      • How is anemia treated?
      • What are the complications of anemia?
      • What is the outlook (prognosis) for anemia?
    • Diabetes (Type 1 and Type 2) Diabetes mellitus is a chronic condition characterized by high levels of sugar (glucose) in the blood. The two types of diabetes...learn more »
      In This Article
      Diabetes (Type 1 and Type 2) Article
      • Diabetes facts
      • What is diabetes?
      • What is the impact of diabetes?
      • What causes diabetes?
      • What are the different types of diabetes?
      • Type 1 diabetes
      • Type 2 diabetes
      • Other types of diabetes
      • What are diabetes symptoms?
      • How is diabetes diagnosed?
      • Why is blood sugar checked at home?
      • What are the acute complications of diabetes?
      • What are the chronic complications of diabetes?
      • What can be done to slow diabetes complications?
    • Parkinson's Disease Parkinson's disease is a slowly progressive neurologic disease characterized by a fixed inexpressive face, a tremor at rest,...learn more »
      In This Article
      Parkinson's Disease Article
      • What is Parkinson's disease?
      • What causes Parkinson's disease?
      • What genes are linked to Parkinson's disease?
      • Who is at risk for Parkinson's disease?
      • What are the symptoms of Parkinson's disease?
      • What other conditions resemble Parkinson's disease?
      • How is Parkinson's disease diagnosed?
      • What is the treatment for Parkinson's disease?
      • How can people learn to cope with Parkinson's disease?
      • Can Parkinson's disease be prevented?
      • What is the prognosis for Parkinson's disease?
      • Parkinson's Disease At A Glance
    • Allergy An allergy refers to a misguided reaction by our immune system in response to bodily contact with certain foreign substances. ...learn more »
      In This Article
      Allergy Article
      • Allergy facts
      • What does an allergy mean?
      • What causes allergies?
      • Who is at risk and why?
      • What are common allergic conditions, and what are allergy symptoms and signs?
      • Hay Fever
      • Asthma
      • Allergic Eyes
      • Allergic Eczema
      • Hives
      • Allergic Shock
      • Where are allergens? Everywhere
      • In the air we breathe
      • In what we ingest
      • Touching our skin
      • Injected into our body
    • Breast Cancer Breast cancer is the most common cancer in women and the second most common cause of cancer death in women in the U.S. Symptoms...learn more »
      In This Article
      Breast Cancer Article
      • Breast cancer facts
      • What is breast cancer?
      • What are the different types of breast cancer?
      • What causes breast cancer?
      • What are breast cancer risk factors?
      • What are breast cancer symptoms and signs?
      • How is breast cancer diagnosed?
      • How is breast cancer staging determined?
      • What is the treatment for breast cancer?
      • What is the prognosis of breast cancer?
      • Can breast cancer be prevented?
      • What research is being done on breast cancer? Should I participate in a clinical trial?
      • I may have breast cancer. What questions should I ask my doctor?
      • Is the doctor sure I have breast cancer?
      • What type of breast cancer do I have?
      • What difference does a precise diagnosis make?
      • What has been done to exclude cancer in other areas of the same breast or in my other breast?
      • What type of medical team do I need for the most accurate diagnosis?
      • Is my family history relevant to my breast cancer diagnosis?
      • What other studies should be done on my tissue biopsy?
      • How urgent is it that I make decisions and begin treatment?
      • Should I stop taking hormone therapy (HT)?
      • Even though my breast tumor does not have hormone receptors, should I take tamoxifen to reduce the risk of a new tumor?
      • I have a ductal carcinoma in situ (DCIS), a type of localized cancer. Why have I been advised to have a mastectomy when other women with invasive cancer have lumpectomies?
      • Should I start chemotherapy before surgery?
      • If I am advised to have a mastectomy, what are the risks and benefits of immediate breast reconstruction?
      • Should my lymph nodes be removed?
      • What is a sentinel lymph node biopsy and what are its benefits and risks?
      • Are there any other questions I should ask my doctor?
    • Pernicious Anemia Pernicious anemia is a blood disorder in which the body does not make enough red blood cells due to a lack of vitamin B12 in the...learn more »
      In This Article
      Pernicious Anemia Article
      • What is pernicious anemia?
      • What is megaloblastic anemia?
      • What causes pernicious anemia?
      • Is pernicious anemia the same as vitamin B-12 deficiency anemia?
      • What are the symptoms of vitamin B-12 deficiency/pernicious anemia?
      • How is pernicious anemia/vitamin B-12 deficiency diagnosed?
      • What is the treatment for pernicious anemia/vitamin B-12 deficiency?
      • Can pernicious anemia/ vitamin B-12 deficiency be prevented?
      • What is the prognosis for pernicious anemia/ vitamin B-12 deficiency?
      • Pernicious Anemia At A Glance

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Terms related to Genetic Disease:

  • Genetic Disorder
  • Heritable Disease
  • Inherited Disease