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.
Normal urine does not contain any red blood cells, except femalesâ urine during menstruation. Occult blood in someoneâs urine can indicate kidney, bladder, prostate, or vaginal infections. UROBILINOGEN Urobilinogen is a breakdown product of the hemoglobin in red blood cells.It is not found in normal urine! Urobilinogen in a urine specimen may indicate the rapid destruction of red blood cells.ed urine may indicate the presence of red blood cells or a diet high in red beets. Orange urine may be the result of bile in the urine and usually suggests liver disease. It may also indicate dehydration, or excess beta carotene from some vitamin B combinations and/or carrot juice.