If a Donor Is Positive for Hepatitis C Virus by Nucleic

Multiple Choice

If a donor is positive for hepatitis C virus by nucleic acid testing,why is the process of "look-back" initiated?

A) To quarantine units in the blood center that may exist from prior donations from the inventory
B) To notify recipients who may have previously received blood from this donor
C) To locate and quarantine units sent to transfusion facilities from this donor in the past
D) All of the above