1/17/2024 0 Comments O negative blood originIf you don’t know you’re blood type, the blood center will test your blood when you donate and let you know your blood type. Interested in finding out what blood type you are? But what about an unexpected medical emergency? That’s when O negative donors save lives! If you’re scheduled for a surgical procedure, you can always donate your own blood in advance and be given that during the procedure. Whether youre RhD positive or negative depends on how many copies of the RhD antigen youve. What does this mean for you if you have O negative blood?īecome a blood donor! If you have O negative blood, you can only receive O negative blood, so you want to help ensure that there’s always a good supply on the shelves. Your blood type depends on the genes you inherit from your parents. But this also means that people with O negative blood can only receive O negative blood. This means that it’s missing those things that could cause a bad reaction during a blood transfusion and can be given to any blood type. O negative blood is missing both the A antigen and the B antigen and does not contain the protein for Rh positive blood. The two systems combine to define the following of eight different blood groups of O-, O+, A-, A+, B-, B+, AB- and AB+. This gives us the common blood types of A+, A-, B+, B-, AB+, AB-, O+ and of course O-. and Western Europe, O positive is the most common blood type, as is having a positive Rh factor. You are positive if you have the protein and negative if you don’t. Your Rh factor is determined by whether or not your blood contains a specific protein. The RH (positive) factor was found in Rhesus monkey in the 1940s, so there is no way you can know what the RH factor was. Your blood group is determined by whether you have the A antigen, the B antigen, both A and B antigens or neither A or B antigen. That led to safer blood transfusions because doctors transfuse the right type of blood for people needed to survive. Almost 85 percent of all humans have RH positive blood. The RH factor in blood indicates a protein that can be linked to the Rhesus monkey. 2 O-Negative Blood Although it is a recessive blood type, more people have type O blood than any other kind. The existence of the antigens that determine if your blood is O, A, B or AB was discovered about 100 years ago. Believers assert that the unknown origins of O-negative blood is a clue to the existence of Lemura. If you have O negative blood, the only blood type you can receive is O negative. While those with O negative are universal blood donors, the blood they can receive when it comes to transfusions is far from universal. I’m O negative, what type of blood can I be transfused with?ĭo you have O negative blood? If so, you may have discovered that your blood is needed by hospitals and emergency services to help save lives, but you may be wondering what type of blood you can be given if you need a transfusion.
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