Phoenix International Airport Airline Information. Phoenix Sky Harbor International Airport is served by more than 18 airlines, providing non-stop services from Phoenix to many destinations both in the United States and around the world.
If you have this protein, you are Rh positive. If you do not have it, you are Rh negative. Whether you are Rh positive or negative doesnât matter in the ordinary course of your life, as it does not affect your health. It can affect your pregnancy, however, if your Rh factor is negative and your unborn baby is Rh positive. This condition is known as Rh incompatibility. The babyâs blood type is inherited from the mother and father.
There are four blood types â A, B, AB, and O. Each of the four blood types is further classified based on the presence of another protein on the surface of RBCs that indicates the Rh factor. If you carry this protein, you are Rh positive. If you don't carry the protein, you are Rh negative. Most people â about 85% â are Rh positive. But if a woman who is Rh negative and a man who is Rh positive conceive a baby, there is the potential for a baby to have a health problem.