Antibodies/Biopsy findings Flashcards
Anti-Ro
SLE
Neonatal heart block
Primary Sjogren’s
Anti-La
Primary Sjogrens
Anti-centromere
CREST syndrome
Limited sclerosis
Anti-dsDNA
SLE
Anti-Jo1
Inflammatory myopathy
Anti-U1-RNP
MCTD
Anti-Sm
Specific for SLE
Associated with CNS lupus, GN, African American, Poor prognosis
Anti-topoisomerase (Anti-Scl70)
Diffuse sclerosis
Higher risk of IPF
Anti-histone
SLE
Drug induced lupus
Anti-CCP
RA
Rheumatoid factor
RA
SLE
Anti-thrombin
SLE
c-ANCA (PR3)
GPA
p-ANCA (MPO)
MPA
EGPA
Systemic vasculitides
Primary sclerosing cholangitis
Ulcerative colitis
Anti-SRP
Polymyositis
IMNM
Anti-RNA polymerase III
Renal crisis in systemic sclerosis
Anti-Ro52
Systemic sclerosis (2nd most common antibody after anti-SCL70)
ILD
Dermatomyositis
Anti-p155
Dermatomyositis
Associated with malignancy and more severe cutaneous involvement
Anti-HMGCR
Statin induced necrotising mysotisi
BAFF + IL-6
GCA
PMR
Anti-tTG
Coeliac diseaseA
Anti-eTG
Dermatitis herpetiformis
Anti-actin
Coeliac
Anti-LKM1
type 2 autoimmune hepatitis