Coagulopathy
Hypothermia
Hyperkalemia
Hypocalcemia
Transfusion reaction
Transfusion-related acute lung injury
Fluid overload
Massive transfusion 
Exchange transfusion
Transfusion-associated circulatory overload
Platelet transfusion
Blood products
Extracorporeal membrane oxygenation
Fresh frozen plasma
Cryoprecipitate transfusion