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Table 2 Circulating complement profile of patients with active AAV

From: Plasma complement factor H is associated with disease activity of patients with ANCA-associated vasculitis

 

Value

Reference value [7]

Serum C3 (mg/ml) (mean ± SD)

0.89 ± 0.27

>0.85

Plasma Bb (μg/ml) (median (IQR))

1.17 (0.70, 1.86)

0.63 ± 0.26

Plasma C3a (ng/ml) (median (IQR))

1872.10 (464.20, 2354.95)

100.87 ± 70.55

Plasma C5a (ng/ml) (median (IQR))

32.77 (10.97, 72.66)

8.19 ± 5.44

Plasma Sc5b-9 (ng/ml) (mean ± SD)

894.71 ± 357.48

360.82 ± 164.51

  1. AAV anti-neutrophil cytoplasmic antibody-associated vasculitis, IQR inter-quartile range, SD standard deviation