John Murray, RGN, of Christie Hospital NHS Foundation Trust, Manchester, UK, explains the important role that nurses play in the management of graft versus host disease (GvHD). GvHD is one of the most significant adverse events that may occur in transplant patients. Nurses help deliver the treatment in the first instance, but are also available to offer key advice to patients. Recorded at the European Society for Blood and Marrow Transplantation (EBMT) 2019 Annual Meeting, held in Frankfurt, Germany.