Most patients with cryptoglomerulonephritis are usually difficult to be cured completely, but the renal function can be maintained stable for a long time through the application of medication such as captopril, prednisone, etc., and only a few patients can be cured automatically. Occult nephritis, i.e., asymptomatic hematuria and/or proteinuria, refers to a group of glomerular diseases manifested only by glomerulonephritic hematuria and/or mild-to-moderate proteinuria, not accompanied by edema, hypertension, and renal impairment, which are usually detected and diagnosed by laboratory tests. In patients with proteinuria with hematuria, or in those who simply have a significant increase in urinary protein (especially >1.0 g/d), the use of ACEI or ARB analogs, such as captopril and irbesartan, is recommended to reduce urinary protein. In order to exclude a few patients with special pathologic types, renal biopsy puncture is feasible, and glucocorticosteroids and cytotoxic drugs such as prednisone and cyclophosphamide should be applied according to the pathologic type. Cryptoglomerulonephritis is generally also chronic glomerulonephritis, most patients are difficult to be completely cured, but the renal function can be maintained stable for a long time, and only a few patients can be cured automatically. Patients with cryptoglomerulonephritis are advised to go to regular hospitals in time and receive standardized treatment under the guidance of doctors.