Blood donation

Looking for blood donor. The hospital ran out of blood. A patient needs 3-4 packs (400-500 ml) of blood and platelet transfusion. Now asking near relatives and friends. He is O+. I am thankful that most of immediate family and relatives are O type. I wish I could donate my blood to him but I am 'preserving' myself for the bone marrow transplant. I hope I am a match to his bone marrow type ( stg AML 4 antigen) The last time I donated blood was in Penang. I thought one pack is noble act but apparently not sufficient to keep a patient alive. Hehehe.... :D