UMEM Educational Pearls

Category: Critical Care

Title: TRALI - Transfusion Related Acute Lung Injury

Keywords: Transfusion, Lung, Injury (PubMed Search)

Posted: 7/14/2007 by Mike Winters, MBA, MD (Emailed: 7/8/2007) (Updated: 7/13/2024)
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TRALI - Transfusion Related Acute Lung Injury * TRALI has now emerged as the primary cause of transfusion-associated mortality, surpassing infectious complications and ABO mismatch * TRALI is defined as new ALI in a patient receiving, or having just received (within the past 6 hours), a blood product transfusion * All plasma-containing products have been implicated (FFP and platelets are the top offenders) * Clinically, patients present with dyspnea, tachypnea, and hypoxia * CXR findings are consistent with noncardiogenic pulmonary edema * There is no unique treatment for TRALI; most patients have resolution within 96 hours * AVOID diuretics as these patients are often volume depleted Reference: 1. Looney MR. Newly recognized causes of acute lung injury: transfusion of blood products, severe acute respiratory syndrome, and avian influenza. Clin Chest Med 2006;27:591-600.