Plasma C5a and serum C5aR levels in patients with chronic spontaneous urticaria: A single-center case-control study.
Pham; Vu; Le; Le; Nguyen; Pham · 2026 · PloS one
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
C5a and its receptor, C5aR, are involved in the degranulation of mast cells and basophils, leading to the release of proinflammatory cytokines. However, to date, their roles in the pathogenesis of chronic spontaneous urticaria (CSU) remain…
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Metadata source: PubMed · DOI 10.1371/journal.pone.0351329