1 Flashcards

1
Q

En la inmunidad inata humoral participan

A

Sistema del Complemento
Proteína C reactiva
Proteínas surfactantes

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2
Q

En la inmunidad adquirida humoral participan

A

anticuerpos

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3
Q

En la inmunidad adquirida celular participan

A

Linfocitos T y B

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4
Q

En la inmunidad innata celular participan

A

Monolitos, macrófagos
Granulocitos PMN
Eosinófilos
Mastocitos
Células NK
Innate Lymphoid Cells

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5
Q

Esquema vía clásica

A

ver notability

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6
Q

Esquema vía alternativa

A

ver notability

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7
Q

Vía de la pectina cimógenos

A

MASP1
MASP2

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8
Q

La activación del complemento culmina con la formación de

A

Complejo de ataque a membrana (C5-C9)
Opsoninas (C3b y C3bi): promueven fagicitosis
Anafilotoxinas (C5a, C4a, C3a)

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9
Q

Factor I inactiva

A

C3b

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10
Q

Proteína de unión a C4 o C4BP inactiva

A

C4b

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11
Q

Factor H

A

compite con factor B por la unión de C3b impidiendo formación de nueva convertasa

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12
Q

C1-inh inhibe

A

MASPs en la vía de las lectivas porque se une a C1r y C1s

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13
Q

CD46/MCP inactiva

A

C3 y C4b

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14
Q

Células en las que no hay CD46

A

eritrocitos

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15
Q

CD55 inhibe

A

formación de convertasa C3

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16
Q

CD59 bloquea

A

CAM

17
Q

CD35/CR1 promueve degradación

A

convertasas de C3 y C5

18
Q

Trombomodulina activa

A

TAFI que inactiva C3a y C5a

19
Q

Localización trombomodulina

A

células endoteliales

20
Q

Localización CD35/CR1

A

leucocitos y eritrocitos

21
Q
A