Identification of Candidate Blood Biomarkers of Recombinant Human Erythropoietin Administration Using Targeted Polar Metabolomics by HILIC-MS/MS.

Drug Test Anal · 2025 · PMC12689250 · PMID 40887900

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did not reach statistical significanceno p-value reported

Hypoxanthine followed a similar pattern, with a high value at Day 4 and persistently elevated levels until Day 13, although the increase at Days 6 and 10 did not reach statistical significance.

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