There are more causes of occult blood in women’s urine, the more common clinical causes include the following: 1, may be caused by urinary tract infection, such as female patients because the urethra is relatively short, relatively straight, bacteria and other pathogenic microorganisms. It is easy to enter the bladder directly through the urethra, thus causing cystitis, which can cause urinary occult blood positive in female patients, treatment should be given oral antibiotics to treat, can achieve better results; 2, some female patients may be caused by urinary stones caused by urinary occult blood positive, such as kidney stones, ureteral stones can cause urinary occult blood positive; 3, some female patients may Some female patients may be caused by urological tumors, such as ureteral tumors, renal pelvis tumors, and bladder tumors.