IU Health's Department of Transfusion Medicine oversees and works with the three blood banks located within the Academic Health Center (AHC) of Indiana University (Indiana University Hospital, Methodist Hospital, and Riley Children's Hospital) where approximately 50,000 blood component units are transfused every year. Our fellows can see interesting blood bank cases from our AHC, the state-wide IU Health network, and the Immunohematology Reference Laboratory at the downtown Versiti Blood Center.