What does urine routine occult blood 2 mean?

2. The occult blood test of urine routine generally refers to the occult blood test of urine 2+. It means that there are 20 red blood cells in each high-power field in the specimen during laboratory examination, which may be caused by urethritis, bladder stones, bladder cancer and other diseases.

1. Urethritis

occurs in patients with urethritis, resulting in local urethral mucosa irritation, congestion and edema, which will cause capillary rupture and bleeding, resulting in occult blood test of urine 2+.

2.

Bladder stones occur in patients with bladder stones, resulting in local bladder mucosa damage, and submucosal vascular rupture and bleeding, resulting in occult blood test of urine 2+.

3. Bladder cancer occurs in

patients with bladder cancer, resulting in local submucosal capillary compression, infiltration, and further damage and bleeding. During laboratory examination, occult blood test of urine 2+ can be found.