8fb70e90_Transfusion_Reaction__Pathophysiology
[Reaction] Bacterial infection [Symptom Description] Symptoms include very high fever, rigors, profound hypotension, nausea and/or diarrhoea. [Pathophysiology] 
Blood products can provide an excellent medium for bacterial growth, and can become contaminated after collection while they are being stored. The risk is highest with platelet transfusion, since platelets must be stored near room temperature and cannot be refrigerated.
Transfusion Reaction
Pathophysiology