Klinefelters Flashcards

1
Q

Features of Klinefelters

A
  • taller than average
  • lack of secondary sexual characteristics
  • small, firm testes
  • infertile
  • gynaecomastia
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2
Q

Karyotype of patients with Klinefelters

A

47XXY

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3
Q

Describe the levels of GnRH and testosterone seen in Klinefelters

A

high GnRH
low testosterone

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