Routine urine examination can show whether there is occult blood or proteinuria. If there is no occult blood in urine routine, you need to check a urine routine first. Before routine urine examination, everyone must stop urine for the first time in the morning, which means that everyone can't drink a lot of water or leave urine during menstruation, which will affect the results.
The second is that we need to draw blood in the hospital and check a renal function to see if our renal function is abnormal. We generally include three renal functions, as well as urea, serum creatinine and serum uric acid.
The third is to check the ultrasound of both kidneys to see if there are other things in the morphological structure of our kidneys, such as cysts, stones and tumors. If the above three results are basically normal, we basically think that our kidneys are healthy.
Special circumstances: Of course, there are some special circumstances. For example, if you have high blood pressure and diabetes for many years, it is not enough to do these tests. We need to further check the trace protein creatinine and so on.