Urine test urine occult blood is how to return a responsibility

Urinary occult blood may be caused by cystitis, ureteral calculi, bladder cancer and other reasons.

1, cystitis

cystitis patients inflammatory factors can stimulate bladder epithelial tissue, so that its congestion edema, local tissue rupture can lead to some red blood cells into the urine, urine test patients may appear urine occult blood.

2, ureteral calculi

patients in daily activities will be constantly active in the urinary canal, may cut through the ureteral wall, causing a small amount of bleeding, urine test patients will also find urine occult blood.

3, bladder cancer

is a malignant tumor primary in the bladder. The tumor texture is fragile, prone to spontaneous rupture bleeding, blood and urine mixed after discharge, urine test will show urine occult blood positive results.