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Down Syndrome

What a difference an extra chromosome can make. Here we explore the misconceptions -- as well as the ups and downs -- of Down Syndrome, a congenital genetic disorder that is caused by the presence of an extra 21st chromosome. The affected person is mildly to moderately handicapped, short in stature, and has a flattened facial profile.

500 Questions

Is Down syndrome caused by smoking and drinking?

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Asked by Wiki User

no it's not caused by smoking or drinking it is caused by an extra Chromosone well anextra 21 chromosone. your suppose to have 23 pairs chromosones 23 from your dad 23 fromyour mom But down syndrome babies get 24 from one parent and 23 from another parent!!!!

What pErcentage of people have downs syndrome?

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Asked by Wiki User

1 in every 1,000 babies that is born. 1 is the Down syndrome and 1,000 is the people that dont.

Does Down syndrome increase with maternal age?

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Asked by Wiki User

Yes, the risk of having a child with Down syndrome increases with maternal age, especially after the age of 35. This is because older eggs are more likely to have chromosomal abnormalities, such as an extra copy of chromosome 21 which causes Down syndrome.

How long do down syndrome people live?

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Asked by Wiki User

On average, individuals with Down syndrome have a life expectancy of around 60 years old. However, this can vary depending on various factors such as overall health, access to healthcare, and quality of life. With advances in medical care and support services, many individuals with Down syndrome are living longer, healthier lives.

What is the frequency of Down syndrome compared to other genetic diseases?

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Asked by Wiki User

Down syndrome is one of the most common genetic disorders, occurring in approximately 1 in 700 live births. However, other genetic diseases such as cystic fibrosis and sickle cell anemia have different frequencies depending on the population and genetic factors involved.

Is the incidence of Down syndrome increasing?

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Asked by Wiki User

The incidence of Down syndrome has remained relatively stable over the years, with about 1 in 700 babies born in the United States being diagnosed with the condition. Improved healthcare and screening methods have led to increased detection rates, but the actual prevalence has not significantly changed.

How many babies with Down syndrome are born daily in the US?

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Asked by Wiki User

About 14 babies a day, which is approximately 5,000 a year in the US.

More parents are choosing now to have their Down baby born, rather than terminate the pregnancy, due to better health care and social programs, and disabilities are more accepted now in our society.

How many cases have been recorded of a mother with Down syndrome giving birth to a normal baby?

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Asked by Wiki User

There have been a few documented cases of mothers with Down syndrome giving birth to babies without the condition, but it is incredibly rare. Due to various health and fertility challenges faced by individuals with Down syndrome, the occurrence of such cases is extremely low.

How many people in the world have Down syndrome?

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Asked by Wiki User

World-wide, over 5.8 million people have Down syndrome. (This condition affects people of all ages, races, religions and economic situations.)

Approximately 1 in every 1,000 babies has Down syndrome.

In the UK

It is estimated that there are about 60,000 people with Down syndrome living in the UK. About 600 babies with Down syndrome are born in the UK each year.

Do you capitalize the words 'down syndrome'?

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Asked by Wiki User

Up or Down?The "D" of Down is always uppercase, i.e., capitalized - it's the name of the man who identified this specific syndrome.

As to whether the word "syndrome" should be capitalized, there seems to be no final word on that. Various dictionaries and encyclopedias seem to have different styles.

Answers.com goes for the option of spelling it like this: "Down syndrome."

(See Related question.)

What is the scientific name for Down syndrome?

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Asked by Wiki User

The scientific name for Down syndrome is Trisomy 21, referring to the presence of an extra copy of chromosome 21 in each cell.

What would a Eugenicist say about Down syndrome?

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Asked by Wiki User

A eugenicist may view Down syndrome as a genetic condition that they believe should be prevented through selective breeding or genetic screening to eliminate it from the population. They may believe that individuals with Down syndrome are a burden on society and that their presence should be minimized for the betterment of the population as a whole.

Who is the oldest female?

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Asked by Wiki User

The oldest female bodybuilder is Majorie Newlin. She is 86 years old. http://www.citypaper.net/articles/2006-08-03/naked.shtml

Who is the oldest female in the US with Down syndrome?

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Asked by Wiki User

I do not have real-time data to provide the name of the oldest female in the US with Down syndrome. You may be able to find this information through research or by contacting organizations that focus on Down syndrome advocacy and support.

A person's facial features reveal their needs and abilities what are the details of psychographicology?

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Asked by Wiki User

Psychographicology, also known as personology, is a field of study that analyzes a person's behavior, traits, and characteristics to understand their needs, motivations, and abilities. It combines psychological and sociological theories to provide insights into an individual's lifestyle, interests, and values based on their personality traits and preferences. By examining facial features in psychographicology, researchers may seek correlations between physical characteristics and underlying psychological or behavioral tendencies.

Can animals have down sydrome?

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Asked by Wiki User

Im not sure animals can actually have down syndrome, but they can always have birth disorders. Although there is also one recorded case of a cat believed to have down syndrome.

Heres the link if your Interested- http://www.itchmo.com/taking-care-of-a-cat-diagnosed-with-down-syndrome-1523

Alex and Amelia

When can Down Syndrome be detected?

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Asked by Wiki User

A new test has been developed, called FASTER (First and Second Trimester Evaluation Risk), with which Down syndrome will be able to be detected during the first trimester of the pregnancy - about 11 weeks after conception - with 87% accuracy.

Does Robin Thicke son have downs syndrome?

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Asked by Wiki User

No, Robin Thicke's son Julian does not have Down syndrome and was not born with any mental or physical disabilities.

Does Jane Lynch have a sister in real life who have Down Syndrome?

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Asked by Wiki User

Lane Lynch does not have a sister in real life who has down syndrome. Her character on Glee has an older sister with down syndrome.

Where can you find information about someone who has both Down syndrome as well as Klinefelter's syndrome?

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Asked by Wiki User

Causes of Klinefelter Syndrome

The additional sex chromosomes in men with Klinefelter syndrome results from nondisjunction during meiosis and may have a paternal (50 to 60 percent) or maternal (40 to 50 percent) origin. This contrasts with Down syndrome, which is caused predominantly by maternal nondisjunction and inheritance of the extra chromosome 21 from the mother.

How do you receive down syndrome?

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Asked by Wiki User

The cause of downs syndrome is a process called disjunction.In this process the two copies of chromosomes 21 fail to separate during the formation of egg, resulting in the formation of egg having two copies of chromosome 21.. when this egg gets fertilzed, the resulting baby ends up havng three copies of chromosome 21 in each cell... however the cause for this disjunction is not known...

What is the age of the oldest person in the world with Down syndrome?

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Asked by Wiki User

  • Peter Davidson of Sunderland is 67. He was born in 1939 in England.
  • My brother Douglas McLain is 61 and lives in Santa Maria, California.
  • My mom's aunt turned 70 last month and lives in Sauk Rapids, Minnesota.
  • Bert Holbrook of Minnesota is 80 as of January 2009. To read more about this, click on the Related Link.
  • Glenn Carroll of Atascadero, California, is 65. He was born in March of 1944.
  • My great-uncle Junior of Oak Ridge, TN/Mt.Vernon IL, is 65 years old. He was born in January, 1945.
  • Maggie Flynn of Clarenbridge,Co galway in Ireland is due to celebrate her 82nd birthday on September 19, 2010.
  • My cousin Lynda Martin passed away on 16th August 2008 at the age of 65 and 7 months; was she the oldest female with Down syndrome?

What is the most common treatment for nerve entrapment syndrome?

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Asked by GaleEncyofNeuroDis

Rest and splinting are effective treatments for entrapment syndromes.

Do Down syndrome children always have ginger hair?

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Asked by Wiki User

No, not at all. I know a few people with Down syndrome, and none of them actually has ginger hair.

Where did down syndrome come from?

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Asked by Wiki User

Downs syndrome is a genetic abnormality caused by an extra chromosome, in simple terms - as a healthy individual you inherit 22 chromosomes from your mother and 22 from your father, so that's 44 altogether, 1 chromosome from each of your parents will combine to form 22 sets, in a person with Downs syndrome there is an extra abnormally shaped set of chromosomes. So in short a person with Downs syndrome has 23 chromosomes instead of 22.