"O Positive
As an O positive, you represent 37.4 percent of the population, which places you in the most common blood group. Your blood can be given to other O, A, B and AB positive patients in need – 85 percent of the population. As you can see, your blood is greatly needed! We encourage you to donate every 56 days, up to six times per year. "
No wonder hospital people see me as a walking bag of blood!
