Urine test red blood cells and white blood cells are high usually consider urinary tract infection, urinary stones and so on. 1. Urinary tract infection: the more common diseases are urethritis, cystitis, etc., inflammatory cell infiltration leads to leukocyturia or even pus, and in severe cases, the renal pelvis, renal tubules, bladder and other mucous membrane vasodilatation, congestion, or even vesiculation and bleeding. As a result, red blood cells and white blood cells can be seen to be high in urinalysis. 2. Urinary stones: such as ureteral stones, bladder stones, kidney stones, etc., stones directly damage the mucous membrane leading to hematuria, if there is obstruction after urination, secondary hydronephrosis, bacterial infections and other infections and leukocyturia. At this time, the urine test can be seen red blood cells and white blood cells are high. Urine test red blood cells and white blood cells are high may also have other reasons, it is recommended that patients go to the regular hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.