Asked by: Phil Jamilka
family and relationships special needs kids

Can you have normal pregnancy after Edwards syndrome?

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But a baby with Edwards' syndrome has three copies of chromosome number 18, instead of two. As this happens randomly, it's extremely unlikely for parents to have more than one pregnancy affected by Edwards' syndrome. However, the chance of having a baby with Edwards' syndrome does increase as the mother gets older.


Regarding this, what are the chances of having another baby with Trisomy 18?

The risk of having a baby with trisomy 18 increases with the mother's age. However, the average age of the mother at delivery of a baby with trisomy 18 is 32 years. In general, in each subsequent pregnancy, the chance of having another baby with trisomy 18 is no greater than 1%.

Also, can Edwards syndrome be prevented? Most cases of Edwards' syndrome are not hereditary and cannot be prevented. However, parents who have had a child with Edwards' syndrome are at increased risk of having another child with the syndrome.

Keeping this in consideration, what are the chances of my baby having Edwards syndrome?

If the screening test shows that the chance of the baby having Down's syndrome, Edwards' syndrome or Patau's syndrome is higher than 1 in 150 – that is, anywhere between 1 in 2 and 1 in 150 – this is called a higher-chance result. Fewer than 1 in 20 results will be higher chance.

Can Edwards syndrome be detected by ultrasound?

Edwards' syndrome, also known as trisomy 18, is a genetic disease caused by an extra copy of chromosome 18 in some or in all of the body cells [1,2]. Ultrasound scan for fetal anomalies is the most effective screening test for trisomy 18.

Related Question Answers

Xinyi Gmund

Professional

What does trisomy 18 look like?

Other features of trisomy 18 include a small, abnormally shaped head; a small jaw and mouth; and clenched fists with overlapping fingers. Due to the presence of several life-threatening medical problems, many individuals with trisomy 18 die before birth or within their first month.

Neus Lamana

Professional

Do trisomy 18 babies suffer?

Babies with trisomy 18 are often born very small and frail. They typically have many serious health problems and physical defects, including: Cleft palate. Clenched fists with overlapping fingers that are hard to straighten.

Russel Folhinha

Professional

Can you get a false positive for trisomy 18?

High risk for trisomy 18
A false positive result means that although NIPT indicates a high risk of trisomy 18, the baby does not have trisomy 18. The only way to provide a definitive diagnosis is to have a diagnostic procedure (CVS or amniocentesis) with chromosome testing.

Carlo Vidyasagar

Explainer

What is the most common trisomy?

The most common is Standard Trisomy 21, in which the father's sperm or the mother's egg cell contains the extra chromosome. In Mosaic Down syndrome, the extra chromosome spontaneously appears as the embryo develops. Translocation Down syndrome, which accounts for approximately five per cent of cases, is inheritable.

Sven Ponkratov

Explainer

How old is the oldest person with Trisomy 18?

On September 10, Donnie Heaton will celebrate his 21rst birthday. But unlike most 21-year-olds, Donnie weighs only 55 pounds. He is one of the oldest known individuals to have trisomy 18 (Edward syndrome).

Cherly Casasnovas

Explainer

Why do fetuses with chromosomal trisomies die?

When a chromosome is abnormal, it can cause health problems in the body. Abnormal chromosomes most often happen as a result of an error during cell division. Chromosome abnormalities often happen due to one or more of these: Errors during dividing of sex cells (meiosis)

Zhan Bergkofer

Pundit

Are trisomy 13 babies active in the womb?

Patau's syndrome is a serious rare genetic disorder caused by having an additional copy of chromosome 13 in some or all of the body's cells. It's also called trisomy 13. Babies with Patau's syndrome grow slowly in the womb and have a low birth weight, along with a number of other serious medical problems.

Stefani Teplitz

Pundit

Can trisomy 18 be missed on ultrasound?

These tests are very accurate. Fetal ultrasound during pregnancy can also show the possibility of trisomy 13 or 18. But ultrasound is not 100% accurate. Problems caused by trisomy 13 or 18 may not be seen with ultrasound.

Texenen Errecarte

Pundit

What part of the body does Edwards syndrome affect?

Edwards syndrome, also known as trisomy 18, is a genetic disorder caused by the presence of a third copy of all or part of chromosome 18. Many parts of the body are affected. Babies are often born small and have heart defects.

Batul Odent

Pundit

Can you have Down syndrome and not look like it?

The exception are those who have the relatively rare form of Down syndrome called mosaic Down syndrome, in which not all cells have an extra chromosome 21. Technically speaking, parents and doctors look for signs of Down syndrome, rather than symptoms. These may be seen once a child is born or, in some cases, in utero.

Sanda Bernardez

Pundit

How early can you detect Edwards syndrome?

Diagnosing Edwards' syndrome
Pregnant women are offered screening for Edwards' syndrome between 10 and 14 weeks of pregnancy to assess the chances of their baby having the condition. This screening test is known as the combined test, and it also screens for Down's syndrome and Patau's syndrome.

Kirstie Zschieschak

Teacher

What makes you high risk for Down's syndrome baby?

But there is one key risk factor for Down syndrome: maternal age. A 25-year-old woman has a 1 in 1,200 chance of having a baby with Down syndrome; by 35, the risk has increased to 1 in 350; by age 40, to 1 in 100; and by 49, it's 1 in 10, according to the National Down Syndrome Society.

Alfaro Cali

Teacher

What is the cause of Edwards syndrome?

Trisomy 18, also known as Edwards syndrome, is the second most common trisomy behind trisomy 21 (Down syndrome). It occurs in 1 in 5,000 live births and it is caused by the presence of an extra chromosome 18 and similar to Down syndrome. It is seen more commonly with increasing maternal age.

Ingeburg Antich

Teacher

How accurate is 12 week scan for Down's syndrome?

How reliable are the tests? If done between 10 and 13 weeks pregnant, the blood test and ultrasound scan together will detect around 90% of babies affected with Down syndrome.

Nala Szykowski

Teacher

Why is Edwards syndrome more common in females?

Edward's Syndrome. Edward's Syndrome is a genetic disorder caused by a trisomy of chromosome 18 (where there are three copies of chromosome 18). This rare syndrome is three times more common in females rather than males.

Evelina Daumchen

Reviewer

What is Trisomy Risk?

Down syndrome (trisomy 21) is the most commonly recognized genetic cause of mental retardation. The risk of trisomy 21 is directly related to maternal age. 1,2 Because of the morbidity associated with Down syndrome, screening and diagnostic testing for this condition are offered as optional components of prenatal care.

Lamine Segerer

Reviewer

What was your Down syndrome risk?

At age 25, your risk of having a baby with Down syndrome is 1 in 1,340. At age 30, your risk is 1 in 940. At age 35, your risk is 1 in 353. At age 40, your risk is 1 in 85. At age 45, your risk is 1 in 35.

Jemal Ben Mohamed

Reviewer

How do you get Edwards syndrome?

Individuals diagnosed with this condition have three copies of the eighteenth chromosome, which is why Edwards syndrome is often referred to as trisomy 18. Edwards syndrome is the result of a random error that occurs during the formation of either egg or sperm cells in the mother or the father.

Sherrill Immordino

Reviewer

How do trisomy 18 babies die?

The cells of these babies have three copies of chromosome 18 instead of the usual two. There is no cure. Most babies with trisomy 18 die before they are born . The majority of those who make it to term die within five to 15 days , usually due to severe heart and lung defects.

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EveryThingWhat Staff Editor

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2nd March, 2020

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