Does Kidney Stones Cause Blood In Urine And Stool. Sometimes kidney stones are incidentally detected by the presence of microscopic hematuria blood in the urine. Under normal circumstances there should be no blood present in either system so even the presence of a small amount can be indicative of abnormal processes occurring.
Visible blood in the urine gross hematuria. Blood in the urine is common with kidney stones but since urine and stool don t mix in the body kidney stones should not produce blood in the stool. Sometimes kidney stones are incidentally detected by the presence of microscopic hematuria blood in the urine.
As the stones grow they may eventually become large enough to irritate either the lining of the kidney or the ureter the tube connecting the kidney to the bladder and cause injury to the local cells and capillaries.
Kidney stones are one potential cause of blood in the urine also known as hematuria. In medical terms blood in urine and stool indicates the presence of blood cells in them and the condition is called hematuria. However the intestines and urinary tract do not meet so blood from a kidney stone would not find its way into the intestines and thus the stool. Sometimes kidney stones are incidentally detected by the presence of microscopic hematuria blood in the urine.