Welcome to “O negative” › Forums › Theories about O-negative › Can a woman with a type O Negative blood have children? › Re: Can a woman with a type O Negative blood have children?
April 18, 2010 at 12:06 am
#587

Keymaster
During the birthing process, blood cells from the unborn child can escape into the mother’s bloodstream. These cells are recognized as foreign if they are a different blood type from the mother and a natural rejection process will ensue with the formation of antibodies. The process is known as red cell alloimmunization