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ENARM 📚 > HEMATOLOGÍA > Flashcards

HEMATOLOGÍA Flashcards

1
Q

En la vida intrauterina, primer sitio de hematopoyesis

A

Saco vitelino

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2
Q

Cuerpos de Howell Jolly, se observan en:

A
  • Esplenectomía.
  • Hipoesplenismo.
  • Anemia megaloblástica
  • Anemia hemolítica
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3
Q

En el frotis de sangre periférica, el patrón en “pilas de monedas”, es sugestivo de:

A

Mieloma múltiple

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4
Q

Granulaciones tóxicas

A

Sepsis

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5
Q

Cuerpos de Heinz, en el FSP

A

Deficiencia de G6PD

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6
Q

Esquistocitos

A

Hemólisis traumática
Choque séptico
PPT
HELLP

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7
Q

Dianocitos

A

Hepatopatías y talasemia

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8
Q

Dacriocitos

A

Miloptisis y mielofibrosis

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9
Q

Marcador de superficie de los blastos (leucemias)

A

CD34+

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10
Q

Marcadores de superficie de las leucemias mieloides

A

CD13+

CD33+

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11
Q

Marcadores de superficie de las leucemias linfoides de estirpe B

A

CD19+
CD20+
CD22+

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12
Q

Marcadores de superficie de las leucemias linfoides de estirpe T

A

CD2+
CD5+
CD7+

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13
Q

t(8:21)

A

LMA M2 (maduración)

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14
Q

t(15:17)

A

LMA M3 (promielocítica)

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15
Q

Tipos de LMA con tendencia a infiltrar mucosas

A

M4 y M5

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16
Q

Bastones de Auer

A

LMA (M1 y M2)

17
Q

t(9:22) (BCR/ALB)

A

LMC

También se observa en LLA-B e indica mal pronóstico

18
Q

Alteración citogenética del linfoma de Burkitt

A

t(8:14) (c-myc)

19
Q

Alteración citogenética del linfoma del manto

A

t(11:14) (bcl-1)

20
Q

Alteración citogenética del linfoma folicular

A

t(14:18)

21
Q

Alteración citogenética del linfoma anaplásico de LT

A

t(2:5)

22
Q

Alteración citogenética del linfoma tipo MALT

A

t(11:18)

23
Q

RDW

A 
Aumentado = ferropenia
Disminuido = talasemia
24
Q

Valores normales de Hb, VCM, HCM, RDW, ferritina

A 
Hb = > 12 (M) y  > 14 (H)
VCM = 80 - 100
HCM = 24 - 33
RDW = 11.4 - 14.4
Ferritina = > 50
25
Q

Respuesta al tratamiento en anemia ferropénica

A

Aumento > 0.1% de retos a los 7 días

26
Q

Primer parámetro que se recupera en la anemia ferropénica

A

Ferritina sériales (normal = 20 a 200)

ENARM 📚 (9 decks)

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