Type 1 hypersensitivity - Final

Question 1

What is type 1 hypersensitivity

Answer 1

allergies

Question 2

Inflammatory response to an antigen that is unwanted

Answer 2

Immune mediated hypersensitivity

Question 3

Activated by IgE which has a rapid response to allergens

Answer 3

Type 1 hypersensitivity

Question 4

IgG or IgM bind to normal tissue

Answer 4

Type 2 hypersensitivity

Question 5

Antibody-antigen complexes activate immune response

Answer 5

Type 3 hypersensitivity

Question 6

T cells and macrophages directly cause inflammation

Answer 6

Type 4 hypersensitivity

Question 7

IgE is pre bound to

Answer 7

Mast cells

Question 8

mast cells can release

Answer 8

Chitinase (enzyme)

Question 9

The genetic predisposition to allergic disease, an increased production of IgE, become sensitized to common environmental allergens

Answer 9

Atopy

Question 10

Apoquel and Zenrelia blocks the action

Answer 10

IL-4, 5, 13

Question 11

Cytopoint blocks action of

Answer 11

IL-31

Question 12

Feline asthma is a

Answer 12

Type 1 hypersensitivity reaction

Question 13

Anaphylactic reactions and atopy are…

Answer 13

Type 1 hypersensitivty

Question 14

Systemic release of mediators from mast cells and basophils

Answer 14

Mechanism of anaphylactic reactions

Question 15

IgE-mediated reaction to environmental allergies like pollen, dust mites, and mold

Answer 15

Mechanism of Atopy

Question 16

How long does it take for anaphylactic shock to develop

Answer 16

15-30 min