Integrated Metabolic and Inflammatory Signatures Associated with Severity of, Fatality of, and Recovery from COVID-19.

Microbiol Spectr · 2023 · PMC10100880 · PMID 36852984

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did not reach statistical significanceno p-value reported

Although differences between categories of severity did not reach statistical significance, phenylalanine has been implicated as a biomarker of COVID-19 severity ( 51 – 53 ).

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