Coagulación y hemostasia Flashcards

1
Q

Recuento de plaquetas

A

150.000 a 350.000 /uL

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2
Q

Índices plaquetarios

A
  • Diámetro de 2-4µm
  • Espesor de 0,5µm
  • Volumen plaquetario medio (VPM o MPV): 7,2-11,1 fL
  • Vida media en SP de 8-12 días
  • Plaquetocrito: 0,12-0,36%.
  • Anchura de la distribución plaquetario (PDW): 25-65%.
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3
Q

Factor I de la coagulación

A

Fibrinógeno

150-350 mg/dL

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4
Q

Factores de la coagulación (menos el I)

A

60-150% de lo normal

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5
Q

Tiempo de hemorragia

A

2 a 10 minutos con la técnica de Ivy

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6
Q

Tiempo de coagulación

A

5-10 minutos

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7
Q

TTPa

A

20-40 segundos

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8
Q

TP

A

Los VN van de 70-100% o en INR 0,9-1,2.

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9
Q

TT

A

15-20 seg

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10
Q

Dimero D

A

0-500 ng/mL

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11
Q

TPP

A

60-100s

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12
Q

Tiempo de Stypven

A

20-25s

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