Case Reports

Luspatercept in myelodysplastic syndrome with ring sideroblasts: a case report of intrapulmonary vascular dilatation syndrome causing protracted inexplicable hypoxia

Department of Medicine, University of Toronto, Toronto, Ontario
Toronto HHT Centre, Division of Respirology, Department of Medicine, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada; Division of Respirology, Department of Medicine, University of Toronto, Toronto ON
Division of Oncology/Hematology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario
Haematologica Early view Jun 11, 2026 https://doi.org/10.3324/haematol.2026.300865