TRALI - Transfusion-Related Acute Lung Injury
Thought this was an interesting article...

What is TRALI?

As the name implies, this is a condition that occurs as a result of a blood transfusion and is blamed for 50 percent of the transfusion related deaths in the United States. TRALI is the diagnosis when symptoms appear within the first six hours following a transfusion, although many times symptoms are present during the transfusion or within the first one or two hours after.

Full Aritcle
TRALI - Transfusion-Related Acute Lung Injury | EmpowHER - Women's Health Online