| Reactions | Description |
|---|---|
| Benign febrile non-hemolytic transfusion reaction | Fever immediately |
| Acute hemolytic transfusion reaction | Fever immediately, followed by Tachycardia, shock, flank pain, hemoglobinuria (muddy brown urine without RBCs) |
| Delayed Hemolytic Transfusion Reaction Delayed Serologic Transfusion Reaction (no hemolysis) | Days to weeks Jaundice, pallor, fatigue |
| IgE-mediated allergic reaction | Hives, urticaria, anaphylaxis |
| Transfusion-transmitted bloodstream infection | |
| Graft versus Host Disease | |
| TACO | |
| TRALI | |
| Viral Transmission | |
| Iron Overload |