e-ISSN: Pending
Negative / Null Result ReportMedicine

The relationship between serum neopterin levels and disease activity in patients with spondyloarthropathy.

Kılıç A; Koçak Ulucaköy R; Osmanov Z; Çobanoğlu İM; Aybay C; Göğüş FN · 2026 · Biomarkers in medicine

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)

Objective Biomarkers that accurately reflect disease activity and inflammatory burden are needed, particularly in the early stages of spondyloarthropathy (SpA). This study aimed to evaluate the association between serum neopterin levels…

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Metadata source: Europe PMC · DOI 10.1080/17520363.2026.2686306