Filtration: A slow sand filter, pressurized rapid sand filter, or pre-coat filter is the next step in treatment to filter out as many of the blue-green algae cells as possible before the water enters the disinfection system. ï Pressured rapid sand filters are the most common filters used for drinking water ponds.
Reactive urothelial cells and severe, mostly chronic inflammation. -- Urothelial cells, a type of epithelial cell found only in the urinary tract, line the urinary tract and they become reactive (changed) when injured by inflammation.
Presence of red blood cells or RBCs in urine is called Hematuria. If the blood is very obvious and seen with the naked eye, the condition is called Frank Hematuria. In case the cells are only spotted under a microscope, then the condition is called microhematuria. The dipstick urine test can also reveal this condition.