Rh is a substance that most people have in their blood (Rh positive) but some people don't (Rh negative). A person who is Rh negative can be exposed to Rh positive blood through a mismatched blood transfusion or during pregnancy when the baby has the opposite blood type.
Influenced by Michael Jackson. 1  Christina Aguilera, American recording artist, singer-songwriter, actress, director, producer and entertainer. 2  BeyoncÃ©, American R&B, Pop singer. 3  Justin Bieber, Canadian pop singer-songwriter. 4  Austin Brown, American musician. 5  Chris Brown, American R&B singer.
Singer Michael Jackson is immortalized in a ceremony where his children (L-R) Prince, Blanket and Paris use Jackson's shoes and gloves and their own hands to make imprints in cement in the courtyard of Hollywood's Grauman's Chinese Theatre in Los Angeles on January 26, 2012. Photo: Reuters.