The 1st Hematologist and Transfusiologist Congress will be held from 19th to 22nd May 2012 in Sarajevo, aimed at reestablishing hematology and transfusion medicine in the region of Bosnia and Herzegovina. The active part in the congress will be taken by numerous pharmaceutical companies, but also the colleagues and friends from Slovenia, Croatia, Serbia, Montenegro, Macedonia, Albania and, of course, Bosnia and Herzegovina. The Congress is open for all EU-countries and EE-countries and America.