Urine red blood cells (+ + +) may be a serious disease, but it may also be a common disease, different causes are not the same degree of severity. First, it may be caused by infection, infection is a common urological disease is also a common disease, is not a serious situation, as long as the urine culture after the use of sensitive antibiotic treatment, you can achieve the effect of a complete cure, because after the infection of the mucous membrane congestion, vesiculation, resulting in erythrocytes (+ + +) of the situation. 2nd, urinary stones can also lead to red blood cells (+ + +), also belongs to the urology of the common diseases and common diseases, does not belong to the serious diseases, because the stones lead to mucous membrane localized ulceration caused by hemorrhage, so the red blood cells in the urine, as long as after the lithotripsy or lithotripsy and other treatments, after the discharge of stones can be cured. Third, urological tumors, such as bladder tumor, kidney tumor, etc. can cause red blood cells (++++), this is a serious disease, if the pathological examination is determined to be bladder cancer or kidney cancer, need to be hospitalized as soon as possible, early surgical treatment, and postoperative treatment with adjuvant radiotherapy or chemotherapy to improve the patient’s survival rate.