
People with Prader-Willi syndrome (PWS) can live well into adulthood. Causes of mortality are usually obesity-related cor pulmonale and respiratory failure. Read more: What Is the Life Expectancy of PWS? Article
Related Disease Conditions
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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. Other types of genetic diseases include multifactorial inheritance. Still other types of genetic diseases include chromosome abnormalities (for example, Turner syndrome, and Klinefelter syndrome), and mitochondrial inheritance (for example, epilepsy and dementia).
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Down Syndrome
Get the facts on Down syndrome, a genetic disorder caused by an additional set of chromosomes in a developing fetus. Down syndrome signs and symptoms include distinctive facial features, growth retardation, and decreased mental function and IQ. Blood tests and ultrasound may be used to screen for Down syndrome but chromosome analysis of the fetus is needed to diagnose the condition. People with Down syndrome age more quickly and may develop Alzheimer's disease as young as age 40. Sometimes people are diagnosed with mosaic Down syndrome, in which case they have more than one type of chromosomal makeup.
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How Do You Identify Developmental Delays in Children?
According to the CDC, about one in six children in the United States has one or another kind of developmental delay or developmental disability. Possible signs of developmental delay include a baby not being able to hold their head up by 4 months of age, can't sit well by 10 months of age, doesn't move their arms or legs, having an unusual cry, doesn't want to stand up, and other signs.
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Who Should Get Genetic Counselling?
Genetic counseling is the process that helps you in determining hereditary or genetic (running in your family) problems that might affect you or your family. It is done by a trained professional.
Treatment & Diagnosis
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