Hematología Flashcards

1
Q

Gold Standar para dx. de anemia por deficiencia de hierro

A

Aspirado de medula ósea con tinción azul de Prusia

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2
Q

Puntos de corte de ferritina para dx de ADH

A

->5 años y mujeres posmenopausicas: <20 ng/ml
-<5 años y mujeres premenopausicas: <12 ng/ml

Meta con tx: >30 ng/ml

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3
Q

B12

A

Cianocobalamina

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4
Q

B9

A

Ácido fólico

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5
Q

Fármacos asociados a deficiencia vitamina B12

A

-IBP
-Metformina

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6
Q

Neutrofilos hipersegmentados significativa

A

> 5% con PMN con >5 lóbulos
o
1% con PMN con >6 lóbulos

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7
Q

Deficiencia de vitamina B12

A

Síntomas neurológicos

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8
Q

Prueba de elección para dx de anemia perniciosa

A

Ac contra factor intrínseco
2da opción: Ac contra células parietales

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9
Q

Principal sitio de absorción de la V. B12

A

Ileón (necesita factor intrínseco)

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10
Q

Acción a realizar antes de tratar anemia por deficiencia de vitamina B9

A

Descartar deficiencia de vitamina B12

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11
Q

Fx de riesgo LMA

A

-AHF
->60 años (x6)
-Exposición a bencenos
-Radiación o quimio
-Sx. mielodisplasico
-Anemia de Fanconi
-Trisomia 21

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12
Q
A
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