Figure 3: Quantification of immune cells in native and transplanted hair follicles. B and T lymphocytes as well as macrophages are differently distributed in native and grafted hair follicles as determined by area measurement of CD3+, CD20+ and CD68+ regions. Quantification of B cells (a), T cells (c) and macrophages (e) in native and transplanted hair follicles from different body sites with the scalp as the recipient site for the grafts. Quantification of B cells (b) and T cells (d) in native and transplanted beard hair follicles with the eyebrows as the recipient site for the grafts