[Cooperation between the volunteer bone marrow donor section at the Institute of Hematology and Blood Transfusion, Prague, and the Caitlin Raymond Registry of Bone Marrow Donor Banks. 1 year experience].

The authors report on their one-year experience of co-operation with the Caitlin Raymond Registry of Bone Marrow Donor Banks in the selection of suitable bone marrow donors. Out of the 280 requirements received a total of seven donors were singled out - identical in HLA-AB antigens though unsuitable in the DR system.