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Klinefelter syndrome (KS), also
known as 47,XXY, is a
chromosome anomaly where a male has an
extra X chromosome.
These complications commonly include...
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Klinefelter is a
German surname,
which is a
variant of Kleinfelder. This is a
topographic name for a
person who
worked a smallholding, or a toponymic...
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Harry Fitch Klinefelter Jr. (/ˈklaɪnfɛltər/;
March 20, 1912 –
February 20, 1990) was an
American rheumatologist and endocrinologist.
Klinefelter syndrome...
-
showed signs of
Klinefelter syndrome; however,
chromosome testing revealed 48,XXYY
instead of the 47, XXY
arrangement known to
cause Klinefelter syndrome. Because...
- are
similar to
those of
Klinefelter syndrome,
though the
symptoms are
usually more
severe in 48,****Y syndrome. Like
Klinefelter syndrome, the presence...
- researcher. The
symptoms of 49,****XY are
slightly similar to
those of
Klinefelter syndrome and 48,****Y, but they are
usually much more severe. Aneuploidy...
- chromosome. Male
calicoes can
happen when a male cat has two X
chromosomes (
Klinefelter syndrome, with XXY ****
chromosomes and
generally they are sterile); the...
- syndrome, the
relationship with
maternal age is
extensively studied. In
Klinefelter syndrome, the most
common and most
studied ****
chromosome aneuploidy...
-
contrast to the
other common ****
chromosome aneuploidies—47,**** and 47,XXY (
Klinefelter syndrome)—the
average of the IQ
scores of 47,XYY boys
identified by newborn...
-
approximately 1:20,000 new-born males,
making it much less
common than
Klinefelter syndrome.
Medical treatment of the
condition varies, with
medical treatment...
