Biometria Flashcards

1
Q

Biometría hemática

A

análisis de sangre básico que cuantifica los
elementos celulares sanguíneos y otros parámetros

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2
Q

Serie roja componentes

A

Conteo de rbcs (recuento de eritrocitos)

Hemoglobina

Hematocrito

Vcm volumen corpuscular medio

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3
Q

Conteo total de eritrocitos

A

H 4 a 6 millones

M 3 a 5 millones

Menos es anemia

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4
Q

Hemoglobina

A

concentración de la proteína transportadora de oxígeno en la sangre

H 13.5 a 18

M 12 a 15

Menos es anemia, más es eritrocitosis

Único q si o si nos dice si hay anemia

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5
Q

Hematocrito

A

porcentaje del volumen sanguíneo ocupado por glóbulos rojos

H 40 a 55%

M 35 a 45%

Menos es anemia e incremento leucocitos

Más es deshidratación y policitemia (mucho eritrocito)

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6
Q

VCM tamaño promedio de los eritrocitos

A

80 a 100 fL

Anemia macrocítica o microcítica

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7
Q
A
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8
Q

Serie blanca

Conteo de leucocitos

A

total de leucocitos por microlitro

4 mil a 11 mil

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9
Q

Recuento de plaquetas

A

número de plaquetas por microlitro

150 mil a 450 mil

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10
Q

leucocitosis

A

conteo leucocitario alto

indicar infecciones, inflamación o proliferaciones neoplásicas de la línea blanca

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11
Q

policitemia

A

recuento elevado de glóbulos rojos (junto con Hb y Hto altos)

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12
Q

leucemia

A

Leucocitosis con células inmaduras

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13
Q

trombocitopenia

A

Pocas plaquetas predispone a sangrados

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14
Q

trombocitosis

A

plaquetas elevadas incrementando el riesgo de
eventos trombóticos

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