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Does gay sex more than 4 years ago 2 HIV blood tests negative preclude being a blood donor?
Wiki User
∙ 10y ago
As of 2014, it does. In the U.S., a male who has had gay sex since 1977 is not allowed to donate blood, even if he is married to his husband and strictly monogamous.
Wiki User
∙ 10y ago
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What is the unversal donor blood type?
Type O negative.
Which blood type is the universal blood type?
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.
What blood known as the universal donor?
O negative
What is the universic donor?
blood group O negative
Is O positive blood universal blood?
No. O negative is the universal donor.
is A positive blood a universal donor type?
O negative is the universal donor because when O+ve blood group is transfused to -ve blood group recipient, antibodies are produced which causes hemolysis of Rh +ve labelled blood cells. When O-ve blood is transfused to Rh +ve recipient, no antibodies are produced as donor blood has no Rh factor present on blood cells, so no transfusion reaction occurs. Thus, O -ve is universal donor.
What will be the effect on human body if transfusion of o negative blood group is given to o positive blood group human being?
Nothing, O negative blood is the universal donor. Everyone can receive it without complications.
Who donates to O negative blood group?
No-one because it is a universal blood donor. :)
What blood type is also known as the universal donor?
Blood type O negative
Can blood type 0 donate to anyone?
If you have type o negative then you are the universal donor and could donate to any other blood type. If you have o positive then you would be limited in what blood types you could donate to.
What do you call the universal blood donor?
O Rh D negative
Is O plus Universal Donor?
No it is not..The blood group is O negative.
