Fig. 4From: Phenotypic analysis of peripheral B cell populations during Mycobacterium tuberculosis infection and disease a IgM+ Marginal Zone B cells and b IgM- Mature B cells are significantly different between TB and OLD at diagnosis. TB = tuberculosis, OLD = other-lung disease. c Frequency distribution of circulating Marginal Zone B cells between groups over time. Dx = diagnosis, d7 = day 7 and w24 = week 24Back to article page