Traditionally, blood typing requires forward typing, in which antibodies found in type A and type B blood are added to a blood sample to test for reactivity, followed by reverse typing, in which serum ...

Risks of the Blood Type Diet There’s no scientific evidence to support the benefits of the Blood Type Diet. In 2013, researchers studied all of the existing medical literature on the subject ...

In cases of questioned paternity, ABO blood-typing can be used to exclude a man ... tests will not stand up in court because there is no way to prove whose samples were analyzed.