Choose a Section All Most recent by Guillermo J. Ruiz-Argüelles, MD, FACP, FRCP (Glasg) SPONSORED CONTENT August 21, 2012 4 min read Save Allografting on outpatient basis can decrease GVHD prevalence, severity Allogeneic hematopoietic stem cell transplantation is an effective and potentially curative treatment for a variety of hematological diseases.