Female patients urinary occult blood 3 +, may be caused by inflammatory factors, tumor factors and stone factors, you can hang gynecology, you can also hang urology, specific advice to consult the local guidance desk. 1. Inflammatory factors: such as pyelonephritis and cystitis, may cause mucosal edema and erosion, resulting in breakage and bleeding, you can observe the appearance of microscopic hematuria or hematuria. 2. Tumor factors: for example, renal cancer, renal pelvis tumor, ureteral tumor and bladder tumor may cause renal mucous membrane or urethral mucous membrane to break and bleed, causing hematuria. 3. Urinary stones: once the stones break the mucous membrane of ureter, it will cause the mucous membrane to break and bleed, causing hematuria and renal colic. It is recommended that patients go to regular hospitals to receive timely examination, according to the results, under the guidance of specialized doctors.