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(==Klinefelter's syndrome (47,XXY)== 47, XXY Affects approximately one in every 660 men who begin normal male and become infertile. Features: tall, mental dullness, narrow shoulders, broad hips, sparse body hair, gynecomastia, small testicles, androgen de)
 
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The syndrome was named after Dr. Harry Klinefelter, an endocrinologist at Massachusetts General Hospital in Boston, Massachusetts, who first described it in 1942.
The syndrome was named after Dr. Harry Klinefelter, an endocrinologist at Massachusetts General Hospital in Boston, Massachusetts, who first described it in 1942.


Klinefelter, HF Jr; Reifenstein, EC Jr; Albright (1942), "Syndrome characterized by gynecomastia, aspermatogenesis without a-Leydigism and increased excretion of follicle-stimulating hormone", J Clin Endocrinol Metab 2: 615–624. Klinefelter, HF (1986), "Klinefelter's syndrome: historical background and development", South Med J 79 (45): 1089–1093, [[http://www.ncbi.nlm.nih.gov/pubmed/3529433 PMID: 3529433]]
{{Klinefelter syndrome}}


===Reference===
{{#pmid:3529433}}
{{Footer}}


[[Category:Chromosome]] [[Category:Genetics]] [[Category:Genital]]
[[Category:Chromosome]] [[Category:Genetics]] [[Category:Genital]]

Latest revision as of 14:28, 7 May 2018

Klinefelter's syndrome (47,XXY)

47, XXY Affects approximately one in every 660 men who begin normal male and become infertile. Features: tall, mental dullness, narrow shoulders, broad hips, sparse body hair, gynecomastia, small testicles, androgen deficiency, azoospermia, behaviour problems and decreased verbal intelligence.

The syndrome was named after Dr. Harry Klinefelter, an endocrinologist at Massachusetts General Hospital in Boston, Massachusetts, who first described it in 1942.

Klinefelter syndrome

Reference

Klinefelter HF. (1986). Klinefelter's syndrome: historical background and development. South. Med. J. , 79, 1089-93. PMID: 3529433



Cite this page: Hill, M.A. (2024, May 17) Embryology Klinefelter syndrome karyotype.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Klinefelter_syndrome_karyotype.jpg

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current11:39, 13 May 2010Thumbnail for version as of 11:39, 13 May 2010480 × 284 (12 KB)S8600021 (talk | contribs)==Klinefelter's syndrome (47,XXY)== 47, XXY Affects approximately one in every 660 men who begin normal male and become infertile. Features: tall, mental dullness, narrow shoulders, broad hips, sparse body hair, gynecomastia, small testicles, androgen de