What’s already known about this topic?
Diabetic nephropathy is the most common cause of renal involvement in diabetic patients. Non-diabetic kidney disease prevalence may vary depending on renal biopsy selection criteria, and its frequency shows significant variations. Primary glomerulonephritis has a significant part in NDKD in diabetes mellitus patients. The diagnosis of non-diabetic kidney disease is closely related to clinical findings, clinician opinion, and center experience. Besides, its treatment and prognosis are quite different from diabetic nephropathy