Journal of Rheumatic Diseases

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Fig. 2. Comparison of poor-outcome-free survival rates. There were no significant differences in the relapse-free and ESRD-free survival rates between the AAV patients with CH50 <62.1 U/mL and those with CH50 ≥62.1 U/mL. CH50: total haemolytic complement activity, ESRD: end-stage renal disease, AAV: antineutrophil cytoplasmic antibody- associated vasculitis.
J Rheum Dis 2021;28:85~93
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