Les 13 - genetica Flashcards

1
Q

genotype syndroom van Down

A

trisomie 21

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2
Q

kind met syndroom van Down kan gediagnosticeerd worden met

A

neonaat: duodenale/oesofagale atresie
peuter: AML
kind: coeliakie

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3
Q

genotype syndroom van Edward

A

trisomie 18 (vaak overlijden als jong kind)

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4
Q

genotype syndroom van Turner

A

XO (meisje)

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5
Q

kenmerken syndroom van Turner

A
klein
onderontwikkelde gonaden
geen menstruatie
aorta vernauwing
spider naevi over hele lichaam
tepels wijd gespreid
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6
Q

genotype syndroom van Klinefelter

A

XXY (jongens)

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7
Q

kenmerken Klinefelter

A
groot
vrouwelijk
gedaald IQ
gynaecomastie
kleine testes
vrouwelijke beharing
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8
Q

genotype DiGeorge syndroom

A

deletie op 22q11

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9
Q

kenmerken DiGeorge syndroom

A

CATCH22

  • cardiale afwijkingen
  • abnormaal gelaat
  • thymus hypoplasie
  • clefts (schizis)
  • hypoparathyroidie -> laag Ca
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10
Q

genotype Prader-Wili syndroom

A

imprinting van paternaal gen

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11
Q

kenmerken Prader-Wili

A
amandelvormige ogen
dunne bovenlip
obesitas
mild strabisme
mondhoeken naar beneden gericht
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