Multigénicos Flashcards

1
Q

Principales causas de retraso mental

A

Síndrome de Down

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2
Q

Trisomía 21

A

Down, 95%

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3
Q

Translocation robertsoniana

A

4%

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4
Q

Mosaicismo

A

Down, 1%

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5
Q

Sx al que se asocian las malformaciones congénitas, leucemias y cambios degenerativos

A

Sx de Down

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6
Q

Síndrome de Edwards

A

47 XX+18

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7
Q

Mosaico de Edwards

A

46 XX/47XX+18

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8
Q

Síndrome de Patau

A

47 XX+13

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9
Q

Características de síndrome de Edwards

A

Malformaciones renales, cuello corto, orejas bajas

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10
Q

Características de Patau

A

Paladar hendido, microftalia, pies en mecedora

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11
Q

Translocation en Patau

A

t(13;14) y 46 XX+13

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12
Q

Síndromes por deleción del cromosoma 22 q11.2

A

Cardiacos, alteraciones de paladar, dismorfias faciales, retraso de crecimiento, hipocalcemias y menos linfocitos T

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13
Q

Síndrome de Digeorge

A

Hipoplasia timo y tiroides, malf. cardiacas y faciales

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14
Q

Síndrome Velocardiofascial

A

Dismorfias fasciales, paladar, CV, discapacidad de aprendizaje

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15
Q

Sx Klinefelter

A

47 XXY con DM y síndrome metabólico

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16
Q

Síndrome de Turner

A

45 X, hipogonadismo, femeninos

17
Q

Características de Sx Turner

A

Talla baja, amenorrea, cuello alado, 4to dedo pequeño

18
Q

Hermafroditismo

A

46 XX, 46 XX/46 XY

19
Q
A