I think its by blood type cause if they mix diff. blood types, it should not be given to a person
history of blood banks
Blood banks
in the banks of the nile
Charles Richard drew created blood banks
There are many people who would not be alive if blood banks were not established and on hand to supply the needed donations of blood, and continue to require a new transfusion fairly often; they certainly need blood banks.
Blood banks, and the Red Cross which collects blood for blood banks, do not accept blood from people who have HIV, and they also test the blood that they collect in case it has infections that they were not warned about. Every effort is made to keep HIV out of blood that will be used for transfusions.
dadadadada
Right after a qualified donor donates blood, the blood bag is stored inside a freezing container.
As to the importance of blood, blood banks were established to aid people in need of transfusion, people in state of blood loss', blood banks org. staff including medical laboratory scientist are the ones to secure proper handling, collection, storage and of course precise and accurate way of transfusing into the recipient.
To receive blood that people donated to get blood tranfussions.
chien
your money is problably not kept in the bank but its loaned to other banks and other banks loan to your bank