- When can Klinefelter syndrome be detected?
- What is the life expectancy of a person with Klinefelter syndrome?
- How is Klinefelter syndrome passed on?
- What happens to the body when you have Klinefelter syndrome?
- CAN XXY have babies?
- Is Klinefelter syndrome diagnosed at birth?
- Who is most likely to get Klinefelter syndrome?
- Can a girl have Klinefelter’s syndrome?
- Is there a cure coming soon for Klinefelter syndrome?
- Who is affected by Klinefelter syndrome?
When can Klinefelter syndrome be detected?
The syndrome might be identified in pregnancy during a procedure to examine fetal cells drawn from the amniotic fluid (amniocentesis) or placenta for another reason — such as being older than age 35 or having a family history of genetic conditions..
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. The earlier you get treatment, the better your outlook will be.
How is Klinefelter syndrome passed on?
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 happens to the body when you have Klinefelter syndrome?
Klinefelter syndrome may adversely affect testicular growth, resulting in smaller than normal testicles, which can lead to lower production of testosterone. The syndrome may also cause reduced muscle mass, reduced body and facial hair, and enlarged breast tissue.
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.
Is Klinefelter syndrome diagnosed at birth?
Sometimes Klinefelter syndrome is found before a baby is born (prenatally). Genetic tests on cells collected from amniocentesis or chorionic villus sampling (CVS) can show when a baby boy has Klinefelter syndrome. So the condition may be found when a pregnant woman has genetic tests for another reason.
Who is most likely to get Klinefelter syndrome?
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.
Can a girl have Klinefelter’s syndrome?
Klinefelter syndrome (47,XXY) results from an additional X chromosome on an XY background; therefore, this condition affects only males.
Is there a cure coming soon for 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.
Who is affected by Klinefelter syndrome?
47, XXY (KS) is the most common human sex chromosome disorder and occurs in approximately 1 in 500-1,000 males. It is estimated that 3,000 affected boys are born each year in the United States.