hypersensitivties Flashcards
1
Q
Type 1 rxn?
A
anaphylactic/atopic, IgE bound to mast cell receptors, degranulation with histamine
2
Q
allergic conjunctivitis?
A
type 1
3
Q
Type 2 rxn?
A
cytotoxic antibodies activate complement pathway
4
Q
OCP?
A
type 2
5
Q
Type 3 rxn?
A
immune complex rxn, deposition in tissue to activate complement
6
Q
lupus/RA?
A
type 3
7
Q
Type 4 rxn?
A
delayed hypersensitivity
8
Q
contact dermatitis?
A
type 4
9
Q
SJS?
A
type 4
10
Q
Graves?
A
type 5 (stimulatory hypersensitivtiy with specific cell targets stimulated) ie TSH receptor