if you're a professional, why are you looking for answers on yahoo? i sure hope you're not actually taking care of patients.
2007-03-11 13:45:40
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answer #1
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answered by belfus 6
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Klinefelter's syndrome, 47,XXY or XXY syndrome is a condition caused by a chromosome nondisjunction in males; affected individuals have a pair of X sex chromosomes instead of just one and are at additional risk for some medical conditions. It is named after Dr. Harry Klinefelter, a medical researcher at Massachusetts General Hospital, Boston, Massachusetts, who first described this condition in 1942.[1] The condition exists in roughly 1 out of every 500 males. [2]
Contents [hide]
1 Signs and symptoms
2 Cause
3 Treatment
4 Variations
5 References
6 See also
7 External links
[edit] Signs and symptoms
Affected males are almost always sterile, and some degree of language impairment may be present. In adults, possible characteristics vary widely and include little to no signs of affectedness, a lanky, youthful build and facial appearance, or a rounded body type with some degree of gynecomastia (increased breast tissue). Gynecomastia to some extent is present in about a third of individuals affected, a higher percentage than in the XY population. The far end of the spectrum is also associated with an increased risk of breast cancer, pulmonary disease, varicose veins, diabetes mellitus, rheumatoid arthritis, and osteoporosis, risks shared with women.
http://en.wikipedia.org/wiki/Klinefelter_Syndrome
MedlinePlus Medical Encyclopedia: Klinefelter syndromeDefines this condition, the causes, symptoms, treatment, prognosis, and complications.
www.nlm.nih.gov/medlineplus/ency/article/000382.htm - 22k - Cached - Similar pages
Klinefelter's SyndromeKlinefelter's syndrome is found in approximately 1 of 700 men, i.e. there are approximately 3600 boys and men with Klinefelter's syndrome in Denmark with 5 ...
www.aaa.dk/TURNER/ENGELSK/KLINEN.HTM - 5k - Cached - Similar pages
Welcome to KS&AInformation about Klinefelter Syndrome, when it was first discovered, the common characteristics, and treatment.
www.genetic.org/ - 23k - Mar 10, 2007 - Cached - Similar pages
Klinefelter syndrome - Genetics Home ReferenceKlinefelter syndrome is a chromosomal condition that affects male sexual development. Most males with Klinefelter syndrome have one extra copy of the X ...
ghr.nlm.nih.gov/condition%3Dklinefeltersyndrome - 41k - Cached - Similar pages
Understanding Klinefelter Syndrome: A Guide for XXY Males and ...For this reason, the term "Klinefelter syndrome" has fallen out of favor with medical ... Most males with the syndrome Dr. Klinefelter described, however, ...
www.nichd.nih.gov/publications/pubs/klinefelter.cfm - 58k
2007-03-11 20:48:09
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answer #2
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answered by cubcowboysgirl 5
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