TACO (Transfusion-associated Circulatory Overload)

Record number: 
1083
MPHO Type: 
Estimated frequency: 
Various rates cited: 1 per 4075 RBC transfusions, prevalence rate at one hospital 1 per 68 RBC transfusions.
Time to detection: 
<6 hours
Alerting signals, symptoms, evidence of occurrence: 
Acute respiratory distress, elevated BNP, elevated CVP, evidence of left heart failure, evidence of positive fluid balance, CXR showing pulmonary edema.
Demonstration of imputability or root cause: 
Variable
Suggest references: 
Andrzejewski C, Casey MA, Popovsky MA.  How we view and approach transfusion-associated cardiac overload: pathogenesis, diagnosis, management, mitigation, and prevention. Transfusion 2013;53:3037-47