- What does an XXY person look like?
- What age is Klinefelter syndrome diagnosed?
- What is the most common treatment for Klinefelter syndrome?
- Can Klinefelter syndrome be passed onto offspring?
- What does Klinefelter syndrome cause?
- Does Klinefelter syndrome cause mental retardation?
- Which parent is responsible for Klinefelter syndrome?
- What is the genotype of someone with Klinefelter’s syndrome?
- Who is most likely to get Klinefelter syndrome?
- Is Klinefelter syndrome a disability?
- How do they fix Klinefelter syndrome?
- CAN XXY have babies?
- Which characteristic is commonly associated with Klinefelter syndrome?
- What is the life expectancy of a person with Klinefelter syndrome?
- How do you test for Klinefelter syndrome?
- Does Klinefelter syndrome affect a certain race?
- What is super male syndrome?
What does an XXY person look like?
As XXY males enter puberty, they may have a taller, less muscular body, less facial and body hair, and broader hips than other boys.
As teens, XXY males may have larger breasts, weaker bones, and a lower energy level than other boys..
What age is Klinefelter syndrome diagnosed?
Diagnosis frequently occurs in adulthood; however about 75% of sex chromosome aneuploidies are never diagnosed. For suspected 47,XXY males, common indicators for karyotype analysis on peripheral blood are hypogonadism and infertility.
What is the most common treatment for Klinefelter syndrome?
Treatment of Klinefelter Syndrome One common treatment is testosterone replacement therapy. It can start at puberty and can spur typical body changes, such as facial hair and a deeper voice. It can also help with penis size and stronger muscles and bones, but it won’t affect testicle size or fertility.
Can Klinefelter syndrome be passed onto offspring?
Klinefelter syndrome is not inherited; the addition of an extra X chromosome occurs during the formation of reproductive cells (eggs or sperm) in one of an affected person’s parents.
What does Klinefelter syndrome cause?
Klinefelter syndrome is a genetic condition affecting males, and it often isn’t diagnosed until adulthood. Klinefelter syndrome may adversely affect testicular growth, resulting in smaller than normal testicles, which can lead to lower production of testosterone.
Does Klinefelter syndrome cause mental retardation?
Klinefelter syndrome (KS) has not typically been associated with mental retardation (MR), however, in recent years a growing body of evidence suggested that KS boys often experience language deficits and academic difficulties.
Which parent is responsible for Klinefelter syndrome?
The mother is responsible for passing on one X chromosome to her child and the father may provide another X chromosome for a daughter or a Y chromosome for a son. A boy born with Klinefelter syndrome has an extra X chromosome that is believed to be caused by a random error.
What is the genotype of someone with Klinefelter’s syndrome?
In 1959, these men with Klinefelter syndrome (KS) were discovered to have an extra X chromosome (genotype XXY) instead of the usual male sex complement (genotype XY).
Who is most likely to get Klinefelter syndrome?
Klinefelter syndrome results when a boy is born with at least 1 extra X chromosome. This is written as XXY. Klinefelter syndrome occurs in about 1 out of 500 to 1,000 baby boys. Women who get pregnant after age 35 are slightly more likely to have a boy with this syndrome than younger women.
Is Klinefelter syndrome a disability?
If you or your dependent(s) are diagnosed with Klinefelter Syndrome and experience any of these symptoms, you may be eligible for disability benefits from the U.S. Social Security Administration.
How do they fix Klinefelter syndrome?
There’s no cure for Klinefelter syndrome, but some of the problems associated with the condition can be treated if necessary. Possible treatments include: testosterone replacement therapy. speech and language therapy during childhood to help with speech development.
CAN XXY have babies?
However, problems with their testicles prevent them from making enough normal sperm to father children. The vast majority of men with Klinefelter syndrome are infertile and can’t father a child the usual way. Options for becoming natural parents are limited, but fertility researchers are working on new treatments.
Which characteristic is commonly associated with Klinefelter syndrome?
What are the symptoms of Klinefelter syndrome? Males who have Klinefelter syndrome may have the following symptoms: small, firm testes, a small penis, sparse pubic, armpit and facial hair, enlarged breasts (called gynecomastia), tall stature, and abnormal body proportions (long legs, short trunk).
What is the life expectancy of a person with Klinefelter syndrome?
According to research, Klinefelter syndrome can shorten your life expectancy up to two years. However, you can still live a long, full life with this condition.
How do you test for Klinefelter syndrome?
Blood or urine samples can reveal abnormal hormone levels that are a sign of Klinefelter syndrome. Chromosome analysis. Also called karyotype analysis, this test is used to confirm a diagnosis of Klinefelter syndrome. A blood sample is sent to the lab to check the shape and number of chromosomes.
Does Klinefelter syndrome affect a certain race?
Klinefelter syndrome does not have any racial predilection.
What is super male syndrome?
XYY syndrome is a rare chromosomal disorder that affects males. It is caused by the presence of an extra Y chromosome. Males normally have one X and one Y chromosome. However, individuals with this syndrome have one X and two Y chromosomes. Affected individuals are usually very tall.