Question

what is the time period for RBC's before they expire.... ​

Answer 1

Answer:

the life of RBC's is 120 days

Answer 2

Explanation:

For decades, the Food and Drug Administration has limited storage of refrigerated red blood cells to 42 days. But it has been clear for some time that stored blood degrades in various ways long before that six-week limit, and some research suggests that the changes may be harmful to patients who receive older blood.