Get Blood Type.o+ Pictures. A blood type (also known as a blood group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (rbcs). O+ can give red blood cells to any positive blood types.
Your blood type is a key to. O+ is the most common blood type. Generally speaking, type o can donate to everyone, which means type o if you have it, you should think of donating.
Your blood type is a key to.
Type o blood is often in short supply in hospitals, due to demand for this universal donor type, according to the red cross. Chances are, if you're from north america, you had to think about that for a little bit. Type o blood is often in short supply in hospitals, due to demand for this universal donor type, according to the red cross. Most hospitals need o positive because it can be used in a trauma situation!