Disease of The Immune System (19) Flashcards

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1
Q

Immune response to an antigen termed allergen

A

Allergic Reaction

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2
Q

Type of hypersensitivity that has an immediate immune response, harmless, hay fever, hives, allergy induced asthma
IgE antibody
Triggers mast cell degranulation

A

Type I Hypersensitivity

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3
Q

Mix matched blood transfusion
IgG, IgM antibodies
Cell damage
Hemolytic Disease of the Newborn (Rh)

A

Type II Hypersensitivity

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4
Q
T cell (cytotoxic) and Macrophages
Tissue Damage
Contact Dermatitis
Asthma or Chronic allergic rhinitis
Transplant rejection
Happens after 24-72 hours
APC activate helper T cells
A

Type IV Hypersensitivity

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5
Q
IgG, IgM, and IgA
Tissue Damage
Immune Complexes
Complement Activation
Mast Cell degranulation
Lupus, Rheumatoid Arthritis
A

Type III Hypersensitivity

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