Letters to the Editor

Favorable safety and efficacy profiles of α-1-antitrypsin in steroid- and ruxolitinib-refractory acute graft-versus-host disease of the gastrointestinal tract: a retrospective, single center study

Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa
Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa
Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa
Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa
Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel; Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa
Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa
Haematologica Early view Apr 23, 2026 https://doi.org/10.3324/haematol.2026.300541