autoimmune markers Flashcards
1
Q
rheumatoid factor
A
first line for RA
70% positive, if negative test for anti-CCP
2
Q
anti-ccp
A
Rheumatoid arthritis
much higher specificity than RhF
3
Q
dsDNA
A
SLE (99% specifcity)
4
Q
anti-histone antibody
A
drug induced SLE
5
Q
smith antibody
A
SLE (rarely used)
6
Q
Ro/La
A
sjogrens syndrome
neonatal SLE
7
Q
anticardiolipin
A
APLS
8
Q
lupus anticoagulant
A
APLS
9
Q
pANCA
A
EPGA
10
Q
cANCA
A
GPA
11
Q
Scl70
A
systemic sclerosis
scleroderma
12
Q
Jo1
A
polymyositis
13
Q
anti-centromere
A
limited systemic sclerosis
14
Q
temporal arteritis
A
CRP / ESR
15
Q
polymyalgia rheumatica
A
CRP / ESR