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IMSE 250 HYPERSENSITIVITY Questions with 100% Verified Correct Answers

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IMSE 250 HYPERSENSITIVITY Questions with 100% Verified Correct Answers

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IMSE 250 HYPERSENSITIVITY Questions
with 100% Verified Correct Answers
HYPERSENSITIVITY

Not normal function of the body, it occurs when you have defect processes in the body

(abnormal)

HYPERSENSITIVITY

Heightened

state of immune

responsiveness

anaphylactic / atopic

TYPE 1 Hypersensitivity other name

TYPE 1 Hypersensitivity

Involves skin (urticarial and eczema), eyes

(conjunctivitis), nasopharynx (rhinorrhea,

rhinitis), bronchopulmonary tissue (asthma),

and gastrointestinal tract

IgE

TYPE 1 Hypersensitivity

Mediated by antibodies, specially

TYPE 1 Hypersensitivity

Trigger is atopic antigen or allergens

Atopy

, - refers to inherited tendency to react to

normal allergens.

Anaphylaxis

is the most severe type of allergic

response

Th2

WHY iS THERE TYPE 1

HYPERSENSiTiViTY?



is the only one responding

chromosome 11q

WHY iS THERE TYPE 1

HYPERSENSiTiViTY?



Variations in gene found on ____________ that

codes for receptors for IgE

HLA-DR2, DR4, and DR7,

WHY iS THERE TYPE 1

HYPERSENSiTiViTY?



Various human leukocyte antigen (HLA) class 2

molecules, especially (3)

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