Antibody Flashcards
Antiphospholipid syndrome
Anti B2GP1
Autoimmune hepatitis
F-actin reactive smooth muscle
Antinuclear
Celiac
Anti-tissue Transglutaminase (anti-tTG) (IgA)
Graves
Anti-thyroid peroxidase antibody (anti-TPO)
Guillain-Barré
Gangliosides antibodies
Anti-glycolipid antibodies
Hashimoto thyroiditis
Anti-thyroid peroxidase
Ulcerative colitis
pANCA Perinuclear anti-neutrophil cytoplasmic antibody (60-80% pts)
(Clinical dx)
Crohn’s
ASCA Saccharomyces cerevisiae antibodies IgG and IgA
60-70% G, 35% A
Rapidly progressing Crohn’s
Anti-Omp C (e.coli antibodies)
Multiple sclerosis
Two or more bands of IgG in CSF
Myasthenia Gravis
Acetylcholine receptor (AChR) (90%)
Anti-muscle-specific kinase (AMuSK) (50-70%)
Anti-striated muscle (80% pts w/ big thymus gland)
Pernicious anaemia
Anti-Parietal cell
Intrinsic factor
Primary billary cirrhosis
Anti mitochondria
Reactive arthritis
HLA-B27 antigen
Rheumatoid arthritis
(Rheumatoid factor)
Anti-cyclic citrullinated peptide (anti-CCP)
Juvenile rheumatoid arthritis
Antinuclear (ANA)
Rheumatoid factor, ESR, CRP
Sarcoidosis
RF, ANA, ~anti-dsDNA
Scleroderma
ANA
Scl-70 (scleroderma antibody) 20-60%
Centromere (ACA) 60-80 in pts w/ limited cutaneous scleroderma
Sjögren syndrome
ANA
Anti-sjogrensyndrome antibodies
RF may be positive
SLE
ANA
Anti-Sm (smith) (usuallu only seen in those w/ SLE)
Anti-dsDNA
Vasculitis
Anti-neutrophil cytoplasmic (ANCA)
Good pastures
Anti glomerular basement membran
Psoriasis
ANA
Anti-dsDNA
Wegener’s granulomatosis
ANCAs