CRISTINA PEDRAZZINI / SCIENCE PHOTO LIBRARY CRISTINA PEDRAZZINI / SCIENCE PHOTO LIBRARY
Donated blood. Bag of donated blood being used in a transfusion. The blood in this bag is type A positive. Blood transfusions are used to treat various blood disorders and to treat blood loss during surgery or after an accident. The bags are barcoded so that they can be identified throughout processing and administration.
Model release not available. Property release not required.