Complement Function Flashcards

1
Q

C2a

A

Pro-inflammatory

Accumulation of fluids causes oedema

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2
Q

C3a

A

Basophil and mast cell degranulation
Vascular permeability
Smooth muscle contraction

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3
Q

C3b

A

Opsonin

Phagocyte activation

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4
Q

C4a

A

Vascular permeability

Basophil and mast cell degranulation

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5
Q

C4b

A

Opsonin

Phagocytosis

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6
Q

C5a

A

Chemotaxis
Activation of phagocytes
Stimulation of inflammatory cytokines

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7
Q

C5b, C6, C7

A

Chemotaxis
Attaches to other membranes
Inflammation and tissue damage

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