Serum Claudin-5 and Peripheral Inflammation in Major Depressive Disorder: A Case-Control Study with Focus on Suicidal Ideation.

Alpha Psychiatry · 2026 · PMC12957969 · PMID 41788141

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a nonsignificant trendno p-value reported

Claudin-5 levels were not significantly associated with sociodemographic or clinical characteristics, although a nonsignificant trend toward higher values in mild depression was noted.

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