fibrillarin (U3 RNP) Ab in serum
Jump to navigation
Jump to search
Epidemiology
- more common in black men[1] Pinciple:
- anti-fibrillarin Ab
Clinical significance
- associated with poor outcomes in scleroderma
- scleroderma complicated by pulmonary hypertension
- diffuse cutaneous scleroderma
- scleroderma complicated by myositis
- speckled antinuclear antibody pattern
More general terms
More specific terms
Additional terms
- rRNA 2'-O-methyltransferase fibrillarin; 34 kD nucleolar scleroderma antigen (FBL, FIB1, FLRN)
- U3-snRNP; U3 small nuclear ribonucleoprotein