Meta-analysis
Open access
Aug 2026
Association between serum complement C3 and polycystic ovary syndrome: a systematic review and meta-analysis
Background Complement C3 is a key effector molecule of the innate complement system, which participates in inflammatory responses, immune regulation and the maintenance of metabolic homeostasis. Consistency and evidence grade regarding the association between serum C3 levels and polycystic ovary syndrome (PCOS) remain...
Cun-Ling Zhang, Zhuo Wei, Mei-Yi Xu et al.
· Frontiers in Immunology · 0 citations