Risks of laser surgery can include: 1  Temporary difficulty urinating. You might have trouble urinating for a few days after the procedure. 2  Urinary tract infection. This type of infection is a possible complication after any prostate procedure. 3  Narrowing (stricture) of the urethra.
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).f 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).
Rh factor is also called Rhesus factor because it was first discovered in the blood of Rhesus monkeys (small monkeys from India often used for experimentation).