Fig. 5From: Altered B cell compartment associated with Tfh cells in children with Henoch-Schonlein PurpuraCorrelation between of B cells subsets and Tfh cells. Correlation analysis of (A) IgD+CD27− B cells, (B) IgD+CD27+ B cells, (C) IgD−CD27+ B cells and (D) CD27++CD38++ plasma B cells with the percentage of CD4+CXCR5+ Tfh cells or CXCR5 expression on total CD4+ T cells. CD: cluster of differentiation, CXCR5, C-X-C chemokine receptor type 5, Tfh, T follicular helperBack to article page