CD4+ CD25+ FOXP3+ regulatory T cells in peripheral blood and peritoneal fluid of patients with endometriosis

Joanna Olkowska-Truchanowicz1,2,†, Katarzyna Bocian3,†, Radoslaw B. Maksym2,4, Agata Bialoszewska2, Dariusz Wlodarczyk4, Wlodzimierz Baranowski4, Jakub Ząbek5, Grazyna Korczak-Kowalska3, and Jacek Malejczyk2,* Department of Transplantology and Central Tissue Bank, Centre of Biostructure Research, Medical University of Warsaw, Warsaw 02-004, Poland Department of Histology and Embryology, Centre of Biostructure Research, Medical University of Warsaw, Warsaw 02-004, Poland Department of Immunology, Faculty of Biology, University of Warsaw, Warsaw 02-004, Poland Department of Gynaecology and Gynaecological Oncology, Military Institute of Medicine, Warsaw 04-141, Poland Department of Microbiology and Serology, Institute of Rheumatology, Warsaw, Poland