Skip to main content
. 2021 Jan 4;131(1):e140491. doi: 10.1172/JCI140491

Figure 4. B cell activation and exhaustion in hospitalized and nonhospitalized individuals.

Figure 4

Frequency of B cells expressing a given activation or exhaustion marker. (A and B) CD95 and CD69 frequencies were elevated in hospitalized samples, while (C and D) HLA-DR and CD27 frequencies were elevated in nonhospitalized samples. (E) PD1 frequencies remained elevated in nonhospitalized group. Boxplots indicate median, IQR, and 95% confidence interval. P values determined by Wilcoxon’s rank-sum test. *P ≤ 0.05, **P ≤ 0.01, ***P ≤ 0.001. Healthy: CoV– (nCoV-= 20), hospitalized: H (nH= 46), nonhospitalized: NH (nNH= 39).