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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.

693 Questions

What are some characteristics of children with Down syndrome?

Children with Down syndrome typically exhibit physical characteristics such as a flat facial profile, upward slanting eyes, and a single deep crease across the center of the palm. They may also have developmental delays, intellectual disabilities, and may experience health issues such as heart defects and respiratory problems. Additionally, children with Down syndrome often have a friendly and affectionate demeanor, with a tendency to be sociable and empathetic towards others.

Does ross kemp have Down syndrome?

No, Ross Kemp does not have Down syndrome. Down syndrome is a genetic condition caused by the presence of an extra chromosome 21. Ross Kemp is a British actor, author, and investigative journalist known for his roles in various television shows, and there is no public information or evidence to suggest that he has Down syndrome.

Is it common for a person with Down syndrome to marry someone who doesn't have Down syndrome?

Yes, it is possible and not uncommon for a person with Down syndrome to marry someone who does not have Down syndrome. Marriage is a personal choice that individuals make based on their feelings and compatibility with their partner, regardless of any disabilities. As long as both individuals are legally able to consent to marriage and understand the commitment they are making, there is no legal barrier to a marriage between a person with Down syndrome and someone without the condition.

What is marphans syndrome?

Marfan syndrome is a genetic disorder that affects the body's connective tissue, which provides support and structure to various tissues and organs. This condition is caused by mutations in the FBN1 gene, which encodes a protein called fibrillin-1. Individuals with Marfan syndrome may experience a range of symptoms, including tall stature, long limbs, joint hypermobility, and cardiovascular issues such as aortic aneurysms. Treatment typically focuses on managing symptoms and monitoring for potential complications.

What is head shape in down's syndrome?

Regardless of how serious the condition is, individuals with Down disorder have a generally perceived appearance. The head might be more modest than typical and strangely formed. For instance, the head might be round with a level region on the back. The inward corner of the eyes might be adjusted rather than pointed

What trisomy causes Down syndrome?

Well, honey, Down syndrome is caused by an extra copy of chromosome 21, also known as trisomy 21. It's like having a bonus chromosome that messes with the genetic party. So, to put it simply, trisomy 21 is the culprit behind Down syndrome.

How does a parent obtain legal guardianship of adult child with down syndrome disability?

To obtain legal guardianship of an adult child with Down syndrome or a disability, a parent must file a petition in court. The court will assess the child's ability to make decisions independently and determine if guardianship is necessary for their well-being. This process often requires medical evaluations and legal documentation. If granted, the parent will have the legal authority to make decisions on behalf of the adult child, including those related to healthcare, finances, and living arrangements. to know more discuss or take help Guardianship lawyer(561-444-0131).

What chromosomal mutation causes an extra copy of chromosome 13?

Trisomy 13, also known as Patau syndrome, is a chromosomal mutation where there is an extra copy of chromosome 13 in each cell. This condition can lead to various physical and intellectual disabilities.

Why do geneticists suspect that the extra chromosome seen in down syndrome usually comes from the egg rather than the sperm?

Geneticists suspect that the extra chromosome seen in Down syndrome usually comes from the egg rather than the sperm because women are born with all the eggs they will ever have, and the risk of an error during egg development increases with maternal age. Sperm, on the other hand, are constantly being produced, so the likelihood of an error leading to an extra chromosome is lower.

Trisomy 21 is a condition usually caused by?

Trisomy 21, also known as Down syndrome, is usually caused by the presence of an extra copy of chromosome 21 in every cell. This additional genetic material disrupts normal development and results in the characteristic features of Down syndrome, such as intellectual disability and distinctive facial features.

What evidence suggest that Down syndrome is more often the result of non-disjunction during oogenesis rather than during spermatogenesis?

Studies have shown that advanced maternal age is a major risk factor for Down syndrome, which is consistent with non-disjunction events happening more frequently during oogenesis. Additionally, the fact that almost all cases of paternal age effect are due to rare cases of genetic mutations, rather than non-disjunction events, also supports the idea that Down syndrome is more often linked to oogenesis.

How do you detect if you have down syndrome?

Down syndrome can be detected through prenatal testing such as amniocentesis or chorionic villus sampling (CVS) during pregnancy, which can analyze the fetus's chromosomes. After birth, a diagnosis can be made based on physical characteristics and confirmed through genetic testing. If you suspect that you or your child may have Down syndrome, it is important to consult a healthcare professional for proper evaluation and diagnosis.

Is a short Femur a sign of Down Syndrome?

A short femur can be a soft marker for Down Syndrome when detected during prenatal ultrasound screening, but it is not a definitive diagnosis. Down Syndrome is typically confirmed through genetic testing. Short femur measurements alone are not enough to diagnose Down Syndrome. It is important to consult with a healthcare provider for further evaluation and testing.

Is there any connection between Down syndrome and fear of dogs?

There is no direct connection between Down syndrome and a fear of dogs. Fear of dogs, known as cynophobia, can develop in any individual regardless of their health condition. It is important to approach individuals with Down syndrome, like anyone else, with patience, understanding, and respect when it comes to their feelings and fears.

How were people with Down's Syndrome treated by the ancient Maya?

There is not much documented evidence on how individuals with Down's Syndrome were specifically treated by the ancient Maya. It is likely that they were considered part of the community but may have faced challenges due to their differences. It is important to remember that attitudes and treatment towards individuals with disabilities varied across different ancient societies.

How likely at the age of twenty-three are you to have a baby born with down syndrome?

The likelihood of having a baby with Down syndrome increases with maternal age, with the risk increasing after the age of 35. At the age of 23, the probability of having a baby with Down syndrome is very low compared to older ages, but there is still a small risk. Prenatal screening tests can provide more information about the specific risk based on individual circumstances.

What are the physical and the mental and the behavioral abnormalities in someone who has Down syndrome?

Physical abnormalities in Down syndrome can include low muscle tone, small stature, and distinct facial features. Mental abnormalities may manifest as intellectual disability and delays in cognitive development. Behavioural abnormalities can vary but may include impulsivity, stubbornness, and difficulties with language and communication.

If you have a brother or a sister with Down syndrome does this increase the chances of giving birth to a child with Down syndrome?

Having a sibling with Down syndrome does not directly increase the chances of giving birth to a child with Down syndrome. The risk is influenced by maternal age, not family history. If both parents are carriers of the genetic translocation for Down syndrome, the risk may be higher.

What is a congenital disorder caused by having an extra 21st chromosome which results in a flat face short stature and mental retardation?

The congenital disorder caused by having an extra 21st chromosome is called Down syndrome. It is characterized by physical features such as a flat face, short stature, and intellectual disabilities.

Is 1 in 760 high risk for Down syndrome?

A 1 in 760 chance of having a baby with Down syndrome is considered low risk. Typically, a risk of 1 in 150 or higher is considered low risk for Down syndrome. It's always best to discuss any concerns with a healthcare provider for personalized advice.

How likely is it to have a down syndrom baby?

The likelihood of having a baby with Down syndrome increases with the mother's age, with the risk highest for women over 35. On average, the likelihood is around 1 in 700 births. However, it's important to remember that every pregnancy is unique, and individual risk factors can vary. Testing during pregnancy can provide more specific information about the likelihood of having a baby with Down syndrome.