NewslettersHuman Immunology NewsHow We Diagnose and Treat Acute Graft-versus-Host Disease after Solid Organ TransplantationBy lbeveridge - November 22, 20220101Signs and symptoms are nonspecific and include a rash, nausea, appetite loss, diarrhea, and cytopenias. Pancytopenia from marrow-directed GVHD is the primary driver of mortality.[Blood]Abstract