Graft vs Host Disease

**Definition:** The clinical entity characterized by anorexia, diarrhea, loss of hair, leukopenia, thrombocytopenia, growth retardation, and eventual death brought about by the GRAFT VS HOST REACTION.

**Tree numbers:** - C20.452

**Synonyms:** - Runt Disease - Graft-Versus-Host Disease - Graft-vs-Host Disease - Homologous Wasting Disease