Perforin Expression in Peripheral Blood Lymphatic Cells of Patients Subjected to Laparoscopic or Open Cholecystectomy
Figure 4
Representative two color analysis of PBMNLC for perforin (horizontal) and cell surface phenotype (vertical) in healthy persons and patients elected for classic cholecystectomy. (a) Subpopulations of T lymphocytes (CD3+P+ and CD4+P+); (b) subpopulation of NK cells (CD16+P+).
