Before that, doctors thought all blood was the same, so many people died from blood transfusions. Now experts know that if you mix ... The chart below gives an overview of blood type compatibility ...

One Iranian woman with Rhnull blood had several pregnancy losses. Most blood types fall into one of four blood type groups, according to whether they contain A or B antigens. For example ...

Women with higher levels of essential minerals circulating in their blood during pregnancy, particularly copper and manganese ...