Intro y Labs Flashcards

1
Q

Significado de anemia:

A

Disminución de masa eritrocitaria

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2
Q

Índices eritrocitarios cualitativos

A
  • VCM
  • HCM
  • CHCM

Concentración de Hb corpuscular media

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3
Q

¿Qué define si la anemia es regenerativa o arregenerativa?

A

Si aumentan los reticulocitos

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4
Q

Síntomas del Sx Purpúrico:

A
  • Petequias
  • Equimosis
  • Hematuria
  • Epistaxis
  • Gingivorragia
  • Metrorragia
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5
Q

BH

Leucocitos

A

4.4-11.3

x10^3 /l

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6
Q

Eritrocitos H y M

A

H: 4.52-5.9
M: 4.1-5.1

x10^6 /l

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7
Q

Hb H y M

A

H: 14-17.5
M: 12.3-15.3

g/dl

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8
Q

Hto H y M

A

H: 42-50
M: 36-45

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9
Q

VCM normal

A

80-96

fl/ eritrocito

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10
Q

Hb Corpuscular Media

HCM

A

27.5 - 33.2

pg/eritrocito

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11
Q

ADE amplitud de distribución eritrocitoria:

A

11.5 - 14.5

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12
Q

Plaquetas

A

150-450

x10^3/l

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13
Q

CMHG:

A

33.4-35.5

Concentración media de Hb Globular

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14
Q

Índices eritrocitarios primarios y secundarios:

A

Primarios: Hb, Hto, número de eritrocitos

Secundarios: CMHG, VCM, HGM

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15
Q

Criterios de macro y microcitosis:

A

> 100
<88

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16
Q

Criterio para hipercromia:

A

NO existe la hipercromia

17
Q

Criterios para microcitosis:

18
Q

Etiologías de microcitosis:

A
  • A. ferropénica
  • Talasemias
  • A. inflamatoria
  • Intoxicación por plomo
19
Q

Etiologías de macrocitosis:

A
  • A. megaloblástica
  • Mielodisplasias
  • Hipotiroidismo
  • Hepatopatía crónica
  • Fisiológica en RN**
20
Q

ADE normal + microcitosis

Posible dx

A

Talasemias

21
Q

ADE normal + macrocitosis

A

Anemia aplásica

22
Q

ADE elevado + microcitosis

A

Ferropenia

23
Q

ADE elevado + macrocitosis

A

A. megaloblástica

24
Q

¿Para qué sirve el índice reticulocitario?

A

Para anemia grave, se puede corregir el recuento reticulocitario por la anemia

25
Fórmula índice reticulocitario
26
Función del Índice de Producción Reticulocitaria (IPR)
parámetro que se utiliza para evaluar la producción de glóbulos rojos en la médula ósea = IPR regenerativo
27
Fórmula IPR