Urine occult blood +-serious?

It is usually impossible to judge whether it is serious by simple urine occult blood +-. It should also be judged by the results of imaging examination and renal biopsy.

Urine occult blood +-refers to the presence of a small amount of red blood cells in urine, which may be related to physiological factors such as physiological period, strenuous exercise, constipation, or glomerulonephritis, urinary stones, and tumor diseases. Therefore, it is impossible to judge whether the situation is serious by this result alone. However, if the patient has changes in kidney structure and function observed after imaging examination, or abnormal renal biopsy, it is more serious and timely medical treatment is required.

Patients with urine occult blood +-need to pay attention to proper exercise, drink more water, and abstain from high-fat foods in daily life.