Intravascular haemolysis secondary to Clostridium perfringens in a patient with acute myeloid leukaemia undergoing allogeneic stem cell transplantation
1. Department of Haemato‐Oncology, St Bartholomew's Hospital, , London, UK;2. Department of Radiology, St Bartholomew's Hospital, , London, UK;3. Department of Clinical Haematology, St Bartholomew's Hospital, , London, UK