Whether urinary erythrocytes 10/HPF is serious or not, the cause of the disease needs to be clarified. If it is due to physiological factors such as fever, late night, strenuous activities, it is not serious, pay attention to rest; if it is due to pathological factors such as glomerulonephritis, urinary tract infection, urinary tract tumors, etc., it is more serious, and need to be for the cause of the corresponding treatment. 1. Physiological factors: such as strenuous exercise, late at night, fever, nutcracker syndrome and other causes, is generally not serious, do not have to worry too much, pay attention to rest, weight gain, pay attention to review. 2. Pathological factors: patients may suffer from glomerulonephritis, urinary tract inflammation, stones or tumors, coagulation abnormalities (such as hemophilia), etc., at this time it is more serious, need to be for specific causes of the corresponding treatment. Urine red blood cells 10 / HPF should be timely regular hospitals, under the guidance of physicians standardized treatment, so as not to delay the condition.