WebJun 10, 2024 · What is Klinefelter Syndrome. Klinefelter syndrome is a genetic disorder caused by having an extra X chromosome in males (so males are XXY instead of XY) that can have a profound effect on the life of the person who has Klinefelter syndrome. Photo courtesy of Pixabay. This results in stunted or delayed puberty, smaller than average … WebKlinefelter syndrome occurs when a boy is born with one or more extra X chromosomes. Most males have one Y and one X chromosome. Having extra X chromosomes can …
Klinefelter syndrome - NHS
WebMar 4, 2015 · He was always leaping into new schemes, unable to sit still. He has also suffered a variety of physical problems stemming from his Klinefelter Syndrome. In later years, he has found someone to love, but Klinefelter continues to affect his life. Klinefelter Syndrome and other genetic variations can manifest themselves in various ways. WebSep 12, 2024 · Klinefelter syndrome is an inherited disorder that affects men and causes them to have health problems. Men with Klinefelter syndrome have a higher risk of developing breast cancer, other cancers, and other diseases than women do. There is also a risk that Klinefelter syndrome will cause bone and blood vessel problems later in life. iprof 74 grenoble
Examples of Aneuploidy - University of Utah
WebJul 23, 2024 · Environmental Problems. Environmental variables can also play a major role in prenatal development. Harmful environmental elements that can affect the fetus are known as teratogens. 4 A number of teratogens can harm the fetus, including: Maternal Drug Use: The use of substances by the mother can have devastating consequences to … WebKlinefelter syndrome. Klinefelter syndrome is a chromosomal condition in males that can affect physical and intellectual development. It is caused by an extra copy of the X chromosome. Males with Klinefelter syndrome have the usual single Y chromosome plus two copies of the X chromosome, for a total of 47 chromosomes in each cell … WebResearchers estimate that 1 male in about 500 newborn males has an extra X chromosome, making KS among the most common chromosomal disorders seen in all newborns. 1 The likelihood of a third or fourth X is much rarer: 2 Prevalence of Klinefelter syndrome variants iprof 974 réunion