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Biomarker signature of groups represented in a Venn Diagram. (A) Frequency of subjects with biomarker level above the Cut-off; (B) Venn Diagram representing the groups, intersections, and elements, suggesting potential hallmarks for immunomodulation under convalescence. Global median for each parameter was measured and used to characterize participants as low (< 50%) or higher (> 50%) producers. HD healthy donors.
