Klinefelters Syndrome

Topics: X chromosome, Y chromosome, Klinefelter's syndrome Pages: 4 (1099 words) Published: May 9, 2013
Klinefelters Syndrome

Doctors and scientist are hard at work conducting work on Klinefelters Syndrome. Currently there is no cure for this syndrome. However, researchers are pursuing several approaches to attempt to find one. Klinefelters Syndrome is a complex syndrome, and has many diagnosis’s.

Klinefelters Syndrome is a genetic disease. (Mayo Foundation for Medical Education and Research (MFMER))This syndrome can be inherited from both parents; Even though, klinefelters syndrome is a disorder that affects only males. ("Klinefelter Syndrome - MayoClinic.com") This syndrome is not a very popular syndrome. Klinefelter's syndrome was first discovered by H.F. Klinefelter in 1942. ("Klinefelter Syndrome - MayoClinic.com")

Males normally have an X chromosome and a Y chromosome (XY), but males who have Klinefelters syndrome have an extra chromosome (XXY). ("Klinefelter Syndrome - MayoClinic.com") This disease affects about one in one thousand males that are born. Although the extra X chromosome is inactive, also known as a Barr body, it still interferes with the development of some male characteristics. (Mayo Foundation for Medical Education and Research (MFMER)) The older a woman is when she gives birth to her child, the more likely the son is to have Klinefelter's syndrome. Even so, it is a hereditary disease. ("Klinefelter Syndrome - MayoClinic.com")

Along with the interference of the development of male characteristics, Klinefelter's can cause someone to have some mental retardation; this condition does not worsen, nor does it get better, after birth. As the number of X chromosomes increase the severity of mental retardation and malformation will also increase. (Mayo Foundation for Medical Education and Research (MFMER)) Some other effects of this disease are the plasma concentration of the male hormone testosterone is often low and they are unable to impregnate a female, in other words they are sterile. ("Klinefelter Syndrome - MayoClinic.com")...
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