Women urine routine results suggest occult blood 2 ten, mainly consider the following situations: first, whether in the menstrual period, if it is menstrual period, then the retention of urine is easy to mix into the menstrual blood and lead to false positives, it is recommended that about a week after the end of menstruation and then recheck; second, consider the existence of urinary tract infection, it is recommended to drink more water, pay attention to personal hygiene, and recheck after a week; third, consider the existence of urinary stones, it is recommended to perform ultrasound examination to clarify; fourth, consider kidney disease, it is necessary to perform renal function, ultrasound and other tests to clarify; fifth, false positives.