Question
A three-year-old child has been consistently detecting trace amounts of blood in their urine for over a year, but there is no pain, no itching, normal diet, and appears healthy on the outside. This year, they have undergone four checks, still showing trace amounts of blood. What could be the cause? How should the examination be conducted?
Answer
Persistent hematuria in children should prompt attention to potential issues in the urogenital system, including the bladder and kidneys, after excluding external urinary tract injuries. The presence of blood in urine can have various causes, such as urinary tract stones, kidney stones, and urinary tract infections. It is recommended to consult a regular hospital for detailed examination to determine the cause and receive appropriate treatment to avoid potential health risks.