Nothing really unless the type a is positive and the ab is negative. When blood is pumped in for transfusions and the like it is mostly a type of filler. As time goes on all blood dies even in someone who doesn't have a transfusion. That is part of the reason why women have menstrual cycles because it gets rid of some of the older blood and they replenish it. Type O- can give to all blood types and O+ can give to any blood type that is positive. The negative and positive are from a protein that is tested for after blood is donated. If the protein is there than you are positive, if the protein isn't then you are negative. The A's and B's are also separate proteins found in the blood. You can be given blood with anything less then what you have in your own blood supply. However if you are O and given A then your bodies immune system will fight that blood as if it is a virus. Hope this helps.
A and O blood group
Yes. A person with blood group antibody B can not donate blood to another person with group A because it will agglutinates as they blood group A can only be donated to to a person with blood group A. Even though you donate whole blood, all of it is not given unless you both have the exact blood type. A person with A type (who has B antibodies in their plasma) will only donate their cells. No antibodies will be given. So AB can be given A but without the plasma which has the antibodies.
only "o negative" blood group person can be given to 'o negative' person
that will lead to a serious disease and doctors shouldn't allow that to happen
ags present on the red cells determines the blood group such as "A" gp contains A ags on the red cells.ags and abs rxns determines what blood group can be given to what blood group.
No, blood group is determined genetically at conception. However, blood group O is considered a universal donor type, as it can be given to most people, in some situations, plasma and artificial products may also be used in an emergency.
Yes, and this person can also receive blood from blood group type A and 0. If there are complications it is probably due the an other type of blood group, the rhesus blood group.
Because the person with the AB blood has both A & B blood group antigens present within their blood type. However the person with the A blood group lacks the B blood group antigen. Therefore the (A blood group) persons body will send antibodies to attack the given B blood group as though it were a foreign substance such as a virus or other hostile entity. This will cause several symptoms to arise which may result in death if not corrected quickly
If person with O blood group receives blood of person with AB blood group it can cause rhesus factor but not other way round
o negative
I think there no problem if blood group not mach.
The advantage of the blood group O positive is that O positive blood can be given to any blood group. This is especially important when it comes to blood shortages.