How is occult nephritis diagnosed?

  Patient: Description: Proteinuria has been found for some time and there is also occult blood, the whole body is not swollen phenomenon protein 1 occult blood 1 24-hour protein quantification 0, 26 microscopy red blood cells 0-2, with Western medicine and Chinese medicine is not very effective, like this situation is not glomerulonephritis, how should I confirm the diagnosis.  Your condition is mainly characterized by asymptomatic proteinuria and asymptomatic hematuria, without edema, hypertension, and urine protein amount less than 1 gram per day.  In clinical terms, it is called: occult nephritis.  The disease often has a benign course, and the vast majority of patients always have normal kidney function.  To diagnose occult nephritis, the following 4 criteria must be present: 1) no edema; 2) no hypertension; 3) no decreased renal function; 4) urine protein less than 1 g per 24 hours.  If any of the above 4 items are not met, then chronic nephritis should be considered.