Symptoms. Related dementias share some common symptoms. Vascular changes that start in brain areas that play a key role in storing and retrieving information may cause memory loss that looks very much like Alzheimer's disease.
Rh is short for Rhesus factor. Rhesus factor is a type of antigen present on the surface of red blood cells. If you have have this particular antigen, you are Rh positive. If you donât, youâre Rh negative. The Rh factor is important in determining blood type for transfusions. Normally Your immune system protects against potentially harmful substances (antigens). When foreign antigens enter your body, your immune system makes antibodies to help destroy them.
What is the Rh Negative Factor. Having Rh Positive (Rh+) Blood means that you have the Rhesus Monkey Protein in your blood cells. Having Rh Negative (Rh-) Blood means that you DO NOT have the Rhesus Monkey Protein. This is important because people with Rh- Blood cannot take a transfusion of Rh+ Blood, they do not mix.