Fig. 1
From: Impaired survival of regulatory T cells in pulmonary sarcoidosis
Increased proportions of circulating Tregs in patients developing chronic sarcoidosis. Treg proportions were determined in PB of HCs and SRC patients. a Representative flow cytometry analysis of an HC and SRC patient to determine Tregs in PB. b PB Treg proportions. c Subgroup analyses of PB Treg proportions at time of diagnosis in patients undergoing disease resolution, or developing (non-) active chronic disease. Statistics: Horizontal lines indicate the median and significance was determined using a Mann–Whitney U test, ** p < 0.01. PB peripheral blood, HC healthy control, SRC sarcoidosis