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1) Allogeneic Blood Donation - A qualified blood donor donates blood for unknown recipient. The donation process in which a donor directly donates blood to a family member, relative or friend is called Directed Blood Donation. 2) Autologous Blood Donation - A person's blood is temporary preserved and will be transfused back at him after a surgery.
No harm comes to a blood donor during or after donation. Donated blood is replaced relatively quickly by the donor.
About a pint.
No. In fact, you are not a qualified blood donor when you are having a monthly period.
Blood donors are typically unpaid volunteers, but they may also be paid by commercial blood donation and processing enterprises, such as independent blood banks and donor centers
If you have sexually-transmitted diseases, diabetes, hepatitis etc, you are not a qualified blood donor.
Wisconsin Plasma Donation Blood Donor Centers is one of them
Type O negative blood is a universal donor blood type. In normal circumstances, anyone can receive type O negative blood in a transfusion. When it comes to plasma donation, type AB positive is a universal donor.
A donation is a gift, often of money. The person who donates is called a donor. Those who give blood are called blood donors, though in the USA blood is bought and sold as a commercial transaction. The French for 'to give' is donner (pronounced dunnay). Sometimes there is no entry fee for an event or lecture, but a donation is requested. Then it is up to the visitor to decide how much to give, but usually it is a gold coin, that is, at least $2.
Apheresis, a process in which blood is extracted from a donor patient to remove a specific part of the blood and then returned back to the donor patient, is used for extracting platelets, red-blood cells, white-blood cells, and plasma for donation.
These are the processes of plasma donation:1. Blood is drawn from the vein of the donor's arm2. The blood is passed to an automated machine through sterile, single-use tubing. This process is known as aphresis.3. The machine isolates and collects components of plasma.4. The remaining blood components are combined with saline.5. This mixture is then returned back to the blood circulation of the donor.
hepatitis b c ,AIDS ,immune system diseases'