Kidney Stones Cause Nitrites. Rule out infection kidney stones trauma and bleeding from bladder or kidney tumors. Normally there is no blood in the urine.
The technician may indicate whether the blood is hemolyzed. The presence of nitrites in urine most commonly means there s a bacterial infection in your urinary tract. Detectable blood in the urine.
Because kidney stones.
Causes of kidney stones and nitrites in the urine. Pain when you pee. A negative leukocyte esterase and a negative urine nitrate largely rule out infection in pregnant women elderly patients. Kidney stones often have no definite single cause although several factors may increase your risk.