Jun 21, 2025 · A blood transfusion replaces blood lost from an injury or during a surgery. A transfusion also may be used when certain components of blood are low or not working.

4 days ago · An expert in transfusion medicine explains why some patients may require blood transfusions, how we ensure safety, and the potential risks.

Transfusions are used for various medical conditions to replace lost components of the blood. Early transfusions used whole blood, but modern medical practice commonly uses only …

Dec 25, 2025 · blood transfusion, the transfer of blood into the vein of a human or animal recipient. The blood either is taken directly from a donor or is obtained from a blood bank.

Jul 23, 2025 · A blood transfusion is a safe and common procedure during which you receive blood through an intravenous (IV) line placed in one of your veins. It takes 1 to 4 hours to …

A blood transfusion is when blood is put into the body. During a blood transfusion, you receive donated blood through one of your blood vessels.

Nov 4, 2025 · What is a blood transfusion? A blood transfusion is the transfer of blood or blood products from one person (donor) into another person's bloodstream (recipient).

Oct 29, 2020 · A blood transfusion provides blood or blood components if you’ve lost blood due to an injury, during surgery or have certain medical conditions that affect blood or its components.

A blood transfusion is the transfer of blood or a blood component from one healthy person (a donor) to a sick person (a recipient). Transfusions are given to increase the blood's ability to …

What happens during a blood transfusion? A blood transfusion may occur as part of your hospitalization. Or it may be done as an outpatient. This means you go home the same day. …