Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Longitudinal Study of Immune Mediated Disorders After Allogeneic Hematopoietic Cell Transplantation (HCT)
Brief Summary: The purpose of this research study is to better understand the onset and course of graft versus host disease (GVHD)and other immune-mediated disorders after stem cell transplant.