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. 2016 Jul 13;18:167. doi: 10.1186/s13075-016-1064-4

Fig. 1.

Fig. 1

Flow cytometric analysis of the number of circulating follicular helper T (Tfh) cells and Tfh cell subsets. Representative flow cytometric analyses of Tfh cells and Tfh cell subsets (a). The absolute number of Tfh cells (b) and Tfh cell subsets (c) from patients with IgG4-related disease (IgG4-RD) (n = 17), primary Sjögren’s syndrome (pSS) (n = 20), multicentric Castleman’s disease (MCD) (n = 5), and healthy controls (HC) (n = 12). *P < 0.05; **P < 0.0001 for analysis using the Kruskal-Wallis test, followed by group-wise comparisons using the Mann-Whitney U test. ns not significant