Hypersensitivity reactions Flashcards
1
Q
type I
A
A
2
Q
type II
A
C
3
Q
type III
A
I
4
Q
type IV
A
D
5
Q
anaphylactic (immediate)
A
A - type I
6
Q
rapid (15-30 min) to react
A
A - type I
7
Q
bronchial asthma (allergy) bee sting, hay fever
A
A - type I
8
Q
IgE, mast cell, basophils
A
A - type I
9
Q
cytotoxic
A
C - type II
10
Q
mins to hours to react
A
C - type II
11
Q
good pasteur's (lung + kidney) erythroblastosis fetalis = coombs anemia blood transfusions myasthenia gravis grave's disease
A
C - type II
12
Q
IgG involved
targets cell for phagocytosis
2 things = antigen+antibody
A
C - type II
13
Q
immune complex mediated
A
I - type III
14
Q
3-10 hours to react
A
I - type III
15
Q
glomerulonephritis, lupus, RA
arthus rxn - local necrosis
serum sickness - systemic
A
I - type III
