what blood type is the universal donor and why?

what blood type is the universal donor and why?
For emergency transfusions, blood group type O negative blood is the variety of blood that has the lowest risk of causing serious reactions for most people who receive it. Because of this, it's sometimes called the universal blood donor type.
Full answer in: www.mayoclinic.org
Can O+ blood donate to anyone?
To donate blood it is necessary to follow the rules of blood typing: Blood O+ can donate to A+, B+, AB+ and O+ Blood O- can donate to A+, A-, B+, B-, AB+, AB-, O+ and O- Blood A+ can donate to A+ and AB+ Nov 22, 2016
Full answer in: www.lgw.org
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Is O+ is a universal donor?
Group O can donate red blood cells to anybody. It's the universal donor. Click on a blood type below to learn more. ... Group O can donate red blood cells to anybody.
Full answer in: www.redcrossblood.org
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Why is O negative so rare?
People with O negative blood often wonder how rare their blood is since it is always in demand by hospitals and blood centers. If you have 0 negative blood, you have something in common with about 7 percent of the US population. ... Fewer than 50 people in the entire world population are known to have Rh-null blood. Jan 24, 2020
Full answer in: www.oneblood.org
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Why O negative is universal donor?
People with type O - blood are called universal donors because their donated red blood cells have no A, B or Rh antigens and can therefore be safely given to people of any blood group. ... Their plasma does not contain A or B antibodies and can be transfused safely to all blood types.