How Kidney Stones Cause Blood In Urine. The first symptom of kidney stones is severe pain which begins when a stone moves in the urinary tract and blocks the flow of pee. Kidney stones are hard collections of salt and minerals often made up of calcium or uric acid.
Sometimes kidney stones are incidentally detected by the presence of microscopic hematuria blood in the urine. They form for a variety of reasons. Stones cause symptoms.
Signs and symptoms of kidney stones can include severe pain nausea vomiting fever chills and blood in your urine.
If a stone is suspected imaging will be performed to confirm the diagnosis. Kidney stones are hard collections of salt and minerals often made up of calcium or uric acid. A kidney stone usually will not cause symptoms until it moves around within your kidney or passes into your ureters the tubes connecting the kidneys and the bladder. Bladder or kidney stones can also cause both gross and microscopic bleeding.