Hypersensitivity types Flashcards
1
Q
type 1
A
(IgE, mast cell, eosinophils) allergic conjunctivitis, hay fever, VKC, GPC, AKC (also type IV)
2
Q
type II
A
(cytotoxic->ab->ag->complement) ocular cicatricial pemphigoid, Mooren’s
3
Q
type III
A
(antibody/antigen complex) Staph marginal, disciform keratitis, subepi infiltrates, Wessely ring, scleritis, phacoanaphylactic endophthalmitis (zonal granuloma)
4
Q
type IV
A
(delayed cell mediated, T cell) SJS, phylectenule, AKC (also I), graft rejection, contact dermatitis, interstitial keratitis, granulomatous disease (syphilis, TB, leprosy), acne rosacea, sympathetic ophthalmia
5
Q
type V
A
(stimulating ab) Graves, MG
6
Q
allergic conjunctivitis
A
I
7
Q
hay fever
A
I
8
Q
VKC
A
I
9
Q
GPC
A
I
10
Q
AKC
A
I, IV
11
Q
ocular cicatricial pemphigoid
A
II
12
Q
Mooren’s
A
II
13
Q
SJS
A
IV
14
Q
Staph marginal
A
III
15
Q
Disciform keratitis
A
III
