BH y síndrome anémico Flashcards

1
Q

Volumen de glóbulos con relación al total de la sangre

A

Hematocrito

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2
Q

Tamaño de los glóbulos rojos

A

VCM

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3
Q

Valor normal de VCM

A

80-100 fl

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4
Q

Cantidad de Hb por globulo rojo

A

HCM

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5
Q

Valor normal de HCM

A

27-32 pg

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6
Q

Anemias microcíticas

A

Ferropénica, sideroblástica, talasemia

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7
Q

Anemia normocítica

A

Aplásica, enfermedades crónicas y hemorrágicas

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8
Q

Anemia macrocíticas

A

Megaloblástica y hepatopatía crónica

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9
Q

Cuadro clinico

A

Palidez
Polipnea
Palpitaciones
Cefaleas

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10
Q

Datos que se pueden encontrar en la EF

A

Crecimiento ganglionar, hepatoesplenomegalia, fiebre o síndrome purpúrico

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11
Q

Estudios iniciales

A

BH y reticulocitos

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12
Q

Causa mas comun de trombocitopenia y esplenomegalia en niños

A

Infecciones

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13
Q

En caso de trombocitopenia y esplenomegalia, que se debe descartar siempreee

A

Leucemia

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14
Q

Causas periféricas de trombocitopenia

A

Púrpura trombocitopénica autoinmune y aloinmune
Consumo periférico

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15
Q

Causas centrales de trombocitopenia

A

Aplasia, invasión tumoral o mielodisplasia

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16
Q

HB, VCM, HCM y CMHB disminuidas
Reticulocitos N o elevados
Leucos y plaquetas normales

A

Anemia ferropénica

17
Q

HB dism
VGM aum
HBM n o aum
CMHG n o aum
RETIC n o aum
LEUCOS dism
PLAQUETAS dism

A

Anemia megaloblástica

18
Q

HB dism
VGM n o aum
HBM n o aum
CMHG n o aum
RETIC n o aum
LEUCOS dism
PLAQUETAS dism

A

Anemia aplásica

19
Q

HB dism
VGM dism
HBM normal
CMHG normal
RETIC aumen
LEUCOS n o aum
PLAQUETAS n o aum
FROTIS microesferocitos
Coomb directo -

A

Esferocitosis

20
Q

HB dism
VGM n o aum
HBM normal
CMHG normal
RETIC aumen
LEUCOS n o aum
PLAQUETAS n o aum
FROTIS eritroblástos
Coomb directo +

A

Hemolítica por AC