Each unit of blood donated is separated into several different blood products including the red cells, platelets and clotting factors. 8 different people can be treated form the products of each donation.
It is a bit of an exaggeration to say each donation saves 8 lives since in practice people needing platelets and clotting factors usually are given multiple "units" (often about 10 - one unit coming from one donation) and anyone with life threatening bleeding would need severe red cell units so each donation probably has a part in saving several lives but by itself probably saves a fraction of one life.
Still, the fact remains that we cannot make these products synthetically yet and so giving blood does save lives even if there is some quibbling over just how many.
The Jeff Probst Show - 2012 Incredible Donor Reunion One Family's Mission to Save Lives 1-144 was released on: USA: 3 May 2013
About a pint.
Blood Transfusion
No-one because it is a universal blood donor. :)
To be a universal blood donor one must have O- blood type. A person with this blood type has blood cells with no antigens, so it won't react with other blood types, making it safe for anyone to receive the blood.
one gives the other receives
To find out your blood type you will need to either: A) donate blood and receive a donor's card or B) get a blood typing test.As far as the universal blood type goes type AB positive can donate plasma to any blood type, but O is considered the "universal donor" because it can give red blood cells to any type.
Wisconsin Plasma Donation Blood Donor Centers is one of them
Blood type O- is the one that can be giving to anybody
No. The blood type is one factor considered in matching transplant donors and recipients in some transplants. Most types of transplant use another system of tissue typing.
maybe. In terms of the ABO typing, O is the universal donor. However, the donor also needs to have the same Rhesus factor as the patient (Rh+ or Rh-). It is essential to always cross-match the patient's blood with the donor's.
I would say you can ask your doctor or get one from where you give blood at. You can also go to the online donor sites and find one that you could print out.