title: Assessing the purity of regulatory T cells: A humble reminder.
authors.affiliation: Division of Transplantation Surgery, Department of Clinical, Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.
authors.forename: Erik
authors.initials: E
authors.lastname: Berglund
authors.affiliation: Department of Immunology, Genetics and Pathology, Section of Clinical Immunology, Uppsala University, Uppsala, Sweden.
authors.forename: Felix
authors.initials: F
authors.lastname: Sellberg
authors.affiliation: Department of Immunology, Genetics and Pathology, Section of Clinical Immunology, Uppsala University, Uppsala, Sweden. Electronic address: david.berglund@igp.uu.se.
authors.forename: David
authors.initials: D
authors.lastname: Berglund
keywords: FOXP3; cell therapy; flow cytometry; regulatory T cells