Are you evaluating a patient who has had a moderate to severe reaction following transfusion of a blood product?

Does the patient show evidence of acute respiratory insufficiency?

Number of hours since the blood product was administered


Are the radiographic findings consistent with acute pulmonary edema?

Does the patient show moderate to severe hypoxemia?

Does the recipient show any evidence of ...

• myocardial infarction?

• volume overload?

• congestive heart failure?

• pulmonary embolism?

• an allergic reaction to the blood product?

Select an appropriate answer for each finding

Testing on patient samples

Testing on donor samples


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