Early in life, your immune method types antibodies from A or B antigens not existing on your own purple blood cells. However, persons with B+ blood kind can only donate blood to other persons with B+ and AB+ blood forms as a result of existence on the B antigen. A https://augustrivit.blogerus.com/58586336/5-tips-about-b-cubensis-time-lapse-you-can-use-today