What is the cause of the child's urine blood?

Urethral stones may be urethritis, urethral stones, acute nephritis and other diseases caused by the correlation analysis is as follows:

1. Urethritis

urethritis will make urethral congestion, edema, promote local mucosal erosion, leading to blood exudation, blood discharge will form urine blood phenomenon.

2. Urethral stones

after the occurrence of urethral stones, stones embedded in the urethra site, puncture urethral capillaries, resulting in blood outflow, urination after blood and urine mixed, urine blood will occur.

3. Acute nephritis

acute nephritis will affect kidney function, leading to glomerular filtration rate decreased, promote hemoglobin leakage into the urine, resulting in children urine blood.