What's wrong with urine occult blood 3+?

3+ urine occult blood may be caused by glomerulonephritis, kidney stones, bladder cancer and other reasons.

1, glomerulonephritis

glomerulonephritis is a kidney inflammatory disease characterized by glomerular function damage, inflammatory factors can damage the capillaries around the glomerulus caused by bleeding, blood and urine mixed together after discharge, manifested as urine occult blood 3+.

2, kidney stones

are insoluble components in the urine in the kidney to form stones, stones in the process of movement may scratch the surrounding tissues, so it will also cause urine occult blood 3+.

3, bladder cancer

bladder cancer is a malignant tumor, tumor cells in the proliferation process can invade the surrounding tissues, and destroy the surrounding capillaries, can also cause the above manifestations.