Introducción Flashcards

1
Q

Diferencias tipos de inmunidad:

A

Innata: rápida, no específica, macrófagos, neutrófilos, c. dendríticas, Lectinas y Complemento

Adaptativa: lenta, linfocitos B y T, memoria

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2
Q

Padre de la inmunología

A

Edward Jenner

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3
Q

Características de neutrófilos:

A
  • Granulocitos
  • Primera barrera de defensa
  • Netosis lítica y no lítica (liberan cromatina)
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4
Q

Neutropenia ➜

A

Infecciones

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5
Q

Eosinófilos:

A
  • Granulocitos
  • Parásitos
  • Asma y alergias
  • Citocinas, quimiocinas, ribonucleasas, proteínas catiónicas
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6
Q

Neutrófilos enzimas:

A
  • Proteasas
  • Inhibidores de proteasas
  • Histamina
  • Proteínas antimicrobianas
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7
Q

Comunican inmunidad innata con adaptativa:

A

Células presentadoras de antígenos

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8
Q

Características de basófilos y mastocitos:

A
  • Parásitos y alergias
  • Histamina
  • Liberan gránulos al unirse al complejo Ac-Ag
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9
Q

Representan del 2-12% de los leucocitos

A

Monocitos

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10
Q

Células que expresan MHC1

A

Todas

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11
Q

Macrófago del hígado

A

C. de Kupffer

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12
Q

Macrófago de la piel

A

C. de Langerhans

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13
Q

¿Qué hacen las células dendríticas?

A
  1. Procesan los Ag
  2. Migran a ganglio linfático
  3. Presentan antígenos a LinT naïve
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14
Q

Precursor del trombocito:

A

Megacariocito

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15
Q

MHC que expresan los macrófagos:

A

MHC2

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