"While no etiology was determined, treatment of the anemia consisted of immunosuppressive therapy (prednisone), cimetidine, and cross-matched whole blood transfusions from three siblings. Intraosseous blood transfusion was complicated by osteomyelitis"...
https://cdn.ymaws.com/members.arav.org/resource/resmgr/Files/Proceedings_2002/2002_27.pdf
https://cdn.ymaws.com/members.arav.org/resource/resmgr/Files/Proceedings_2002/2002_27.pdf