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Table 4 Autoimmune markers

From: Unusual case of chronic recurrent multifocal osteomyelitis

Marker Result Reference value
ANA 1+ (1:100) Negative < 1:40
Anti-CENP B 1+ Negative
Anti-PCNA 1+ Negative
C-ANCA 1+ (1:10) Negative
P-ANCA Negative Negative
Anti-dsDNA (kU/L) 3.13 < 12
Complement C3 (g/L) 1.42 0.79–1.52
Complement C4 (g/L) 0.26 0.16–0.38
IgG (g/L) 24.09 7.9–16.4
IgG4 (g/L) 2.98 0.035–2.3
  1. ANA antinuclear antibodies, Anti-CENP B antibodies against centromere protein B, Anti-PCNA antibodies against proliferating cell nuclear antigens, C-ANCA cytoplasmic anti-neutrophil cytoplasmic antibodies, P-ANCA perinuclear anti-neutrophil cytoplasmic antibodies, Anti-dsDNA anti-double stranded DNA antibodies, IgG immunoglobuline G, IgG4 immunoglobuline G4