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Frontiers in Immunology

Low serum complement C3 levels are associated with all-cause mortality in Chinese centenarians: a prospective cohort study

By Weiguang Zhang, Yuting Duan, Zhe Li, Show 11 more authorsYizhi Chen
Figure 1. Restricted cubic spline analyses of serum C3 and C4 levels with all-cause mortality.
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Figure 1. Restricted cubic spline analyses of serum C3 and C4 levels with all-cause mortality.Restricted cubic spline analyses of serum C3 and C4 levels with all-cause mortality.Zhang et al.
Cohort study of 906 peopleBiomarkers

Declared no competing interests

Paper

The paper

Weiguang Zhang, Yuting Duan, Zhe Li, Show 11 more authorsYizhi Chen

State Administration of Traditional Chinese Medicine of the People's Republic of China

Frontiers in Immunology, 9 Sep 2026

doi.org/10.3389/fimmu.2026.1911948PubMed 42780620

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