Why urine occult blood 2+

2+ urine occult blood causes usually include urethritis, kidney stones, kidney cancer, etc., detailed analysis is as follows:

1. urethritis

if the patient has urethritis, so that the urethra is stimulated by inflammatory substances, resulting in abnormal blood vessels under the urethra mucosa, causing bleeding, causing urine occult blood results are 2+.

2. kidney stones

kidney stones patients in the process of stone expulsion, damage to the surrounding tissues bleeding, blood into the urine, urine routine examination, can be found urine occult blood results are 2+.

3. kidney cancer

patients due to invasion of blood vessels, blood vessels rupture, resulting in bleeding, and then through urine routine examination, found that the results of urine occult blood was 2+.