All blood donations are screened well before use, but even with the tests used there is still a slight (one in tens of millions) chance that an infected lot will get through. There is also the risk of getting HIV/AIDS from the transfusion and not the blood itself; recipients are just as likely to get the disease from other sources as the whole procedure.
A blood bank is for people to donate blood and to receive blood that people donated to get blood transfusions.
They aren't hiv acquired through donated blood have been human errors and not because they are allowed to donate blood.
any blood could be donated.
56 days.
Donated blood saves many lives. You donate blood so other people can benefit from it if they (i) have lost blood in an injury, (ii) have a disorder that requires blood replenishing, (iii) have to undergo a major surgery in which blood is to be given. It can also be used for testing.
lungs can not be donated.
The country's blood supply is donated by about eight million people, representing a broad cross section of the population, although fewer than 5% of those eligible donate.
you should wait 6 weeks
Yes. Blood is normally donated a pint at a time. The body replaces it within 2 weeks.
President Roosevelt WWII allowed blacks to donate.... But "jim Crowe laws only allowed the donated blood to be given to blacks... is that possible?
Yes. Your donated blood is stored and freeze inside a very cold container. The blood will be transfused to someone whenever he or she needs it.
For whole blood, one can donate every 56 days. However, different waiting periods apply to different types of donations.Platelets can be donated every 7 days, up to 24 times a yearPlasma can be donated every 28 days, up to 13 times per year