They use the same blood type because other wise the body will reject the Donor type. It has to do with protein markers. There are universal donors who can give blood to anyone, these are people with an O blood type. There is also the Universal recipient which is someone with Ab blood type. Alot of blood banks have gone to using what is known as Plasma. It is derived from blood donations and is not subject to rejection from the recipient.
desperal
The donor
in some cases of blood transfusion patient may have allergic reactions ,in order to prevent this avil is prescribed by the physician
For recipients of blood transfusions who are especially likely to have graft-vs.-host reactions, the red blood cells can safely be irradiated (using x rays) to kill all the immune cells.
YES Actually...most physicians transfuse at a hemoglobin of less than 8. That is my threshold for transfusion. If a patient's Hemoglobin drops below 8 they are not properly oxygenating blood to end organs, so transfusion benefits outweight risks.
the major concern in blood transfusion procedures is that the cells in the donated blood clump due to the anti-bodies in the recipients plasma. for this reason a person with type A blood must not receive blood of type B or AB, either of which would clump in the presence of anti-B in the recipients type A blood.
J. A. F. Napier has written: 'Handbook of blood transfusion therapy' -- subject(s): Transfusion, Blood Transfusion, Blood 'Blood transfusion therapy' -- subject(s): Transfusion, Blood
transfusion is required for you. Or you will die.
Diphenhydramine is generally ordered for patients before infusion of blood components if the patient has a history of mild/moderate allergic (urticarial) reactions during/following transfusion.
Blood transfusion does not affect personality.
Heparin is given after a transfusion to prevent blood clotting.
can a blood transfusion cause anaphylactic shock