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Frequency of potential inhibitory markers on CD27−CD21− B-cells from HCV-infected patients and controls. Frequency of positivity of A. CD305 (leukocyte-associated immunoglobulin-like receptor 1), B. Fc receptor-like protein 4 (FcRL4), C. CD22, and D. CD72. p-Values by the Wilcoxon tests within patient cohorts and across subsets are shown.
