HIPERSENSIBILIDAD Flashcards

1
Q

TIPOS 4 tipos

A
  1. Inmediata
  2. Citotoxica
  3. Daño tisular
  4. Rechazó órganos
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2
Q

Definición

A

Respuesta exagerada sistema inmune
Vs Ag inocuo individuo sensibilizado

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3
Q

Tipo 1. Inmediata

A

Unión E vs alérgeno.

Respuesta alergia.

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4
Q

Tipo 2. Citotoxica

A

Depende Ac.

Es resultado unión G/ M
+ Ac superficie celular

Reacción transfusión

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5
Q

Tipo 3.

A

Existe inmunocomplejo

Ac+ Ag depositan tejido

= daño tisular

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6
Q

Tipo 4.

A

Tardía

Cel inmunitaria / magrofago / Linfo T.

No Ac vs casos anteriores

Rechazo de organos.

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7
Q

Alergia / reaccion anafilectica

A
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