Almost 50,000 volunteers participate at Redome, the Brazilian Bone Marrow Donor Registry

Striking progress has been observed in the number of volunteer donors for hematopoietic stem cell transplantation in the last years in Brazil. By the end of 1998, the number of donors barely reached 4200 but it has grown progressively. It was close to 48,000 by the end of May 1993. It is possible to notice a steady increase from the first (1993 to 2000) to the last years (2001 to 2003). The regulation of each procedure by the Brazilian Health System, with the collaboration of the Hematology Societies, was essential for the success of Redome and for the stem cell transplantation program in Brazil. However, when analyzing these results some problems were detected: 95% of Redome donors come from the south and southeastern regions of the country, while few donors are from the north, northeast, and central parts of Brazil. The different miscegenation of races in different regions and states of Brazil makes this an important issue: to represent the whole Brazilian population, Redome must improve the donor search in such places. It also became clear that several other centers involved in unrelated hematopoietic transplantation must be accredited to avoid a long line of patients with compatible donors a waiting transplantation.