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Fig. 2 | Advances in Rheumatology

Fig. 2

From: The impact of normal serum complement levels on the disease classification and clinical characteristics in systemic lupus erythematosus

Fig. 2

Relapse and organ damage during the clinical course. Survival curves determined by the Kaplan–Meier and log-rank tests showing relapse-free ratio (a) and cumulative ratio of organ damage (b) between patients with normal serum levels of C3, C4, and CH50 (N-com, black line) and those with lower than normal serum levels of one or more complements in C3, C4, and/or CH50 (H-com, gray line). Comparisons of mean (standard deviation) the SLICC/ACR Damage Index (SDI) between patients with N-com and those with H-com during the clinical course (c)

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Advances in Rheumatology

ISSN: 2523-3106