Hypersensitivity Flashcards

1
Q

is defined as an EXAGGERATED RESPONSE to a typically harmless antigen that results in injury to the tissue, disease, or even death.

A

HYPERSENSITIVITY

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2
Q

inherited tendency to develop classic allergic responses to naturally occurring inhaled or ingested allergens

A

Atopy

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3
Q

Anaphylactic hypersensitivity

A

Type I Hypersensitivity

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4
Q

Type II Hypersensitivity

A

Antibody-mediated Cytotoxic Hypersensitivity

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5
Q

Complex-mediated Hypersensitivity

A

Type III Hypersensitivity

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6
Q

Type IV Hypersensitivity

A

Delayed/Cell-mediated Hypersensitivity

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7
Q

short time lag, usually minutes, between exposure to allergen and the onset of clinical symptoms.

A

ANAPHYLACTIC HYPERSENSITIVITY

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8
Q

Immune Mediator: IgE

Effector Cell: Mast Cells* and Basophils

Chemical Mediator: Histamine*

A

Type I Hypersensitivity

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9
Q

Triggers: Allergens

Peanuts, Eggs, and Pollen

A

Type I Hypersensitivity

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