By donating blood, you can help families who have been in accidents or experienced trauma, mothers experiencing labor complications, fathers having heart surgery, children undergoing chemotherapy treatments, premature babies trying to breathe with tiny lungs, or grandparents suffering from severe anemia. In as little as few minutes, you can become someones unnamed, unknown, but all-important hero. Saving a life is noble work that starts very simply and easily..
There are four major blood groups determined by the presence or absence of two antigens β A and B β on the surface of red blood cells. In addition to the A and B antigens, there is a protein called the Rh factor, which can be either present (+) or absent (β), creating the 8 most common blood types (A+, A-, B+, B-, O+, O-, AB+, AB-).
Most people can give blood. You can give blood if you:
You must not donate blood if you: