The National Black, Asian, Mixed Race and Minority Ethnic Transplant Alliance (NBTA). Raising awareness of organ & stem cell donation & increasing BAME donors. The NBTA is a coalition of organisations which seeks to promote awareness of organ, blood and stem cell donation amongst BAME people and to increase the number of donors from these communities.We aim to promote effective and efficient partnership working between members, encouraging a coordination of initiatives that make the most of skills, experience and infrastructure already available.