Patterns of cytokine and chemokine expression in peripheral blood of patients with COVID-19 associated with disease severity.

Int J Immunopathol Pharmacol · 2023 · PMC10020858 · PMID 36927211

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did not reach statistical significanceno p-value reported

The serum levels of IL-21 were increased in approximately one-third of the samples, with higher values in patients with moderate and severe disease that did not reach statistical significance.

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