Evaluation Of The Functional Landscape Of Systemic Immunity In Classical Hodgkin Using A Novel Single Cell Platform (Isolight)

Background: Classical Hodgkin lymphoma (HL) has a unique histopathology, with rare malignant Hodgkin/Reed Sternberg (HRS) cells surrounded by a strong inflammatory cellular component in the tumor microenvironment (TME). Although extensive studies describe the interdependence of the HRS cells and the TME, the impact of HL on systemic immunity has not been well described. Here, we develop a new approach, employing a recently commercialized single cell cytokine secretion platform (IsoLight) to assess, precisely and comprehensively, the function of peripheral blood mononuclear cells (PBMCs) in HL patients.