Kidney Stones Bleeding Urine. My short answer is yes the stones can cause bleeding even if still in the kidney and possibly without pain. Kidney or bladder stones these stones occur when minerals in concentrated urine form crystals in the kidneys or the ureters.
Bleeding into your urinary tract can occur when a stone is being passed as the stone rubs against the inside of your urethra. Occasionally disorders of the blood itself can cause blood in the urine. Kidney or bladder stones these stones occur when minerals in concentrated urine form crystals in the kidneys or the ureters.
Mild to moderate symptoms may occur during the passage of a small stone.
When the latter occurs the sharp edges of the stones can hurt the tissue resulting in bleeding. 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. Sometimes kidney stones are incidentally detected by the presence of microscopic hematuria blood in the urine. Kidney and bladder stones if the blood contains too little liquid and too much waste the waste products can bind with chemicals in the urine forming hard stones in the kidneys or bladder.