hypersensitivities Flashcards

1
Q

Type 1 hypersensitivity

A

IgE mediated - mast cells

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2
Q

Type 2 hypersensitivity

A

IgG and IgM antibodies

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3
Q

Type 2 hypersensitivity e.g.

A

blood transfusion reaction / haemolytic disease of newborn / goodpastures syndrome

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4
Q

Type 3 hypersensitivity e.g.

A

RA / farmers lung

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5
Q

Type 3 hypersensitivity

A

Antibody-antigen complexes

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6
Q

Type IV hypersensitivity

A

T cell mediated

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7
Q

Type IV hypersensitivity

A

Nickel and gold / mantoux test / GVHD

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