No - a pos can not donate blood to a negative
No. Someone who has B blood can only donate to someone with AB blood and B blood. Someone with O blood can only take O blood.
They can only donate to other AB types, but they can receive blood from A, B, or O.
Yes. O- can donate to all blood types. O+ can only donate to other positive blood types, including AB+.
yes you can donate to AB Rh positive
It's important for anyone who can donate blood to donate, but the fact is that AB is not a donor for any blood type but its own. AB can only donate to AB. AB is, however, what is referred to as a universal recipient, meaning that someone with type AB blood can receive blood from AB, A, B, and O blood types. This being the case, it wouldn't seem that a shortage of AB blood would be a problem unless there is a generalized blood shortage of all types (which there usually is, so donate if you can spare a pint!)
No, A person with AB- can receive from O-, A-, B-, or AB-. See chart on related link. A positive Rh factor can receive from a negative, but not the other way around.
Yes, O positive can donate red blood cells to AB negative. O positive is a universal donor for red blood cells, meaning it can be transfused to individuals with any blood type. However, O positive donors are not universal plasma donors for AB negative recipients.
No, they only can donate to blood types A, and AB.
B Neg donors can donate to B Pos or B Neg patients.
no because AB only can donate to AB.
Yes, individuals with AB blood type can donate to individuals with A blood type because A is a compatible blood type for AB donors.
Bcoz it is rare