What is another name for Turner syndrome?

Other names for Turner's syndrome include monosomy X, 45X and Ullrich-Turner syndrome.

What is the scientific name for Turner's syndrome?

Turner syndrome is a genetic condition caused by an abnormality on one of your sex chromosomes. It's also called monosomy X, gonadal dysgenesis, and Bonnevie-Ullrich syndrome.

What is monosomy 21 called?

MalaCards based summary : Monosomy 21, also known as chromosome 21 monosomy, is related to down syndrome and ring chromosome 21. An important gene associated with Monosomy 21 is RWDD2B (RWD Domain Containing 2B). Affiliated tissues include eye, myeloid and heart.

What are the different types of Turner syndrome?

There are 2 types of Turner syndrome: monosomy X TS and mosaic TS. About half of all girls with Turner syndrome have a monosomy disorder. Monosomy means that a person is missing one chromosome in the pair. Instead of 46 chromosomes, the person has only 45 chromosomes.

Why is Turner syndrome called Turner syndrome?

Turner syndrome is named for Henry Turner who, in 1938, was one of the first doctors to report on the disorder in the medical literature. Turner syndrome is one of the most common chromosomal disorders and likely the most common genetic disorder of females.

What is Turner Syndrome? (HealthSketch)

What is the difference between Turner syndrome and mosaic Turner syndrome?

In classical Turner syndrome, an X chromosome is completely missing. This affects about half of all people with TS. Mosaic Turner syndrome, mosaicism, or Turner mosaicism is where the abnormalities occur only in the X chromosome of some of the body's cells.

What is Edwards syndrome?

A baby with Edwards' syndrome has 3 copies of chromosome number 18 instead of 2. This affects the way the baby grows and develops. Having 3 copies of chromosome 18 usually happens by chance, because of a change in the sperm or egg before a baby is conceived.

What are the four symptoms of Turner syndrome?

Is Turner syndrome inherited from mother or father?

Turner syndrome is not caused by anything the parents did or did not do. The disorder is a random error in cell division that happens when a parent's reproductive cells are being formed. Girls born with the X condition in only some of their cells have mosaic Turner syndrome.

Which characteristic is commonly associated with Turner syndrome?

Turner syndrome is a chromosomal condition that affects development in females. The most common feature of Turner syndrome is short stature, which becomes evident by about age 5. An early loss of ovarian function (ovarian hypofunction or premature ovarian failure) is also very common.

What is a Triploidy?

Triploidy is the presence of an additional set of chromosomes in the cell for a total of 69 chromosomes rather than the normal 46 chromosomes per cell. The extra set of chromosomes originates either from the father or the mother during fertilization.

What is trisomy 23 called?

In triple X syndrome, a female has three X chromosomes. Many girls and women with triple X syndrome don't experience symptoms or have only mild symptoms. In others, symptoms may be more apparent — possibly including developmental delays and learning disabilities.

What is chromosome 19 disorder?

Ring chromosome 19 syndrome is a rare chromosomal anomaly syndrome with a highly variable phenotype that may range from normal to patients with profound intellectual disability, developmental delay, learning disability (esp. speech) and mild dysmorphism (incl.

What is the difference between monosomy and trisomy?

Specifically, a trisomy is when a person has three of a particular chromosome, instead of the usual two. A monosomy is when they just have one chromosome instead of the usual two.

What disorder causes webbed skin in the neck?

Many children with Noonan syndrome have a short neck , and both children and adults may have excess neck skin (also called webbing) and a low hairline at the back of the neck. Between 50 and 70 percent of individuals with Noonan syndrome have short stature.

What is the rarest chromosomal disorder?

Chromosome 18q- syndrome (also known as Chromosome 18, Monosomy 18q) is a rare chromosomal disorder in which there is deletion of part of the long arm (q) of chromosome 18. Associated symptoms and findings may vary greatly in range and severity from case to case.

What is the life expectancy of a woman with Turner syndrome?

The prognosis, or outlook, for women with Turner syndrome (TS) is usually good. Life expectancy for Turner syndrome might be slightly shorter, but by testing for and treating the conditions that come with TS, women with TS can expect to live essentially normal lives.

Is Turner syndrome a disability?

Turner syndrome is not considered a disability, although it can cause certain learning challenges, including with learning mathematics and with memory. Most girls and women with Turner syndrome lead normal, healthy, productive lives with proper medical care.

Is Turner's syndrome intersex?

Other intersex conditions, including the last four conditions listed above—complete androgen insensitivity, Klinefelter syndrome, Turner syndrome, and vaginal agenesis—usually do not result in ambigu- ous genitals and may not be recognized at birth.

Is Turner syndrome only in females?

Turner syndrome is a female-only genetic disorder that affects about 1 in every 2,000 baby girls. A girl with Turner syndrome only has 1 normal X sex chromosome, rather than the usual 2. This chromosome variation happens randomly when the baby is conceived in the womb.

What are three symptoms of Turner syndrome?

Appearance. Features of Turner syndrome may include a short neck with a webbed appearance, low hairline at the back of the neck, low-set ears, hands and feet that are swollen or puffy at birth, and soft nails that turn upward. Stature. Girls with Turner syndrome grow more slowly than other children.

What is the survival rate of Turner's syndrome?

Turner syndrome is estimated to affect 3% of all female babies conceived; however, only 1% of these babies survive to delivery.

What is Jacobsen syndrome?

Jacobsen syndrome is a condition caused by a loss of genetic material from chromosome 11. Because this deletion occurs at the end (terminus) of the long (q) arm of chromosome 11, Jacobsen syndrome is also known as 11q terminal deletion disorder. The signs and symptoms of Jacobsen syndrome vary considerably.

What is a t18 baby?

Trisomy 18, also called Edwards syndrome, is a chromosomal condition associated with abnormalities in many parts of the body. Individuals with trisomy 18 often have slow growth before birth (intrauterine growth retardation) and a low birth weight.

What is Wolf Hirschhorn Syndrome?

Wolf-Hirschhorn syndrome is a condition that affects many parts of the body. The major features of this disorder include a characteristic facial appearance, delayed growth and development, intellectual disability, and seizures.