A person with type A blood can donate blood to a person with type A or type AB.
A and AB
Type A or Type O Negative can give to positive Positive can not give to negative
You can give either A or B blood.
yes
A and AB
No even though Rh factors are same (negatives), O- can't receive A- blood since blood type O has antibodies for type A and B blood which will reject the blood if it is to be injected in.
If your blood type is O negative than you could give it to any person with any blood type.
If you have AB blood type, you can receive blood from individuals with AB, A, B, or O blood types. This is because individuals with AB blood type have both A and B antigens on their red blood cells, so they do not recognize A or B blood types as foreign.
A person with type B blood can receive blood transfusions from individuals with type B or type O blood. They cannot receive blood from individuals with type A or AB blood.
One can find out what blood type they have by going and getting their blood tested at a hospital or the doctors. If you give blood they will i've you a card and tell you what your blood type is on the card.
If your ABO blood type is AB, you could potentially give blood to individuals with blood types A, B, AB, and O, as long as there are no other significant blood type incompatibilities. The AB blood type is known as the universal plasma donor because it lacks ABO antibodies in the plasma.