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).
Cirrus (cloud classification symbol: Ci) is a genus of atmospheric cloud generally characterized by thin, wispy strands, giving the type its name from the Latin word cirrus meaning a ringlet or curling lock of hair.hey have even been seen on Titan, one of Saturn's moons. Some of these extraterrestrial cirrus clouds are composed of ammonia or methane ice rather than water ice. The term cirrus is also used for certain interstellar clouds composed of sub-micrometer-sized dust grains.