How to treat hematuria in a 9-year-old boy?

  Patient: Description of condition (onset time, main symptoms, hospital visited, etc.): Hematuria was found three times on 3.27, admitted to hospital in the afternoon, and discharged on 4.7. At present, there is no back or abdominal pain, and no symptoms such as hematuria in the eyes. At present, the occult blood still has a plus sign, and the sediment red blood cells are unstable between 16 and 200, and the sediment white blood cells are not present. Please recommend a hospital and doctor, and preferably explain briefly whether the condition is serious and what treatment is needed. Thank you very much to all the experts who gave their valuable opinions!  Zhou Taiguang, Department of Pediatrics, Affiliated Hospital of Luzhou Medical College: I wonder what the diagnosis was when the child was hospitalized with hematuria? There are hundreds of diseases that cause hematuria, such as nephritis, urinary tract infection, urinary tract stones, etc. However, as far as simple microscopic hematuria itself is concerned, it does not affect the organism much and there is no need to worry about it.  Patient: Thank you, Dr. Zhou, I went to Shandong Provincial Hospital and was also told that the problem is not serious, thank you very much!  Department of Pediatrics, Affiliated Hospital of Luzhou Medical College, Zhou Taiguang: You are welcome!