Q:
What is a universal donor?
A:
Quick Answer
According to the Red Cross, blood type O is the universal blood donor. Group O blood does not contain either A or B antigens on its red blood cells. Therefore, it can be donated to any patient without complications.
Continue ReadingFull Answer
Blood types are determined by the presence or absence of antigens on red blood cells, states the Red Cross. Red blood cells can have A or B antigens on their surfaces. The different antigens present determine the blood type of the patient. For example, blood type A only has the A antigen present on its red blood cells, while type AB has A and B antigens present. Blood type O has no antigens on its red blood cells and is, therefore, a universal donor.
Learn more about BloodSources:
Related Questions
-
Q:
How can you find out your blood type?
A: Puncture your finger safely with a lancet to collect blood, and use a blood type testing kit with an EldonCard to determine your type. You need a medicine ... Full Answer >Filed Under: -
Q:
How do you find out what your blood type is?
A: Determining blood type requires that both ABO typing and a test for the blood's Rh factor are performed by a trained professional, states MedlinePlus. The ... Full Answer >Filed Under: -
Q:
Why is AB negative blood so rare?
A: People with AB negative blood type account for 1 percent of the population, according to Oneblood.org. This is very rare due to the genetic components that... Full Answer >Filed Under: -
Q:
What happens if you receive the wrong blood type?
A: Receiving the wrong blood type can lead to a severe reaction that is potentially life threatening, according to WebMD. Symptoms such as fever, hives, short... Full Answer >Filed Under:
