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Diabetic Nephropathy (Diabetic Kidney Disease)
Diabetic nephropathy is kidney damage caused by long-standing diabetes. It is a leading cause of kidney failure and often starts with small amounts of protein in the urine.
Causes & risk factors
- Long-standing or poorly controlled diabetes
- High blood pressure alongside diabetes
- Smoking
- Genetic tendency
- High cholesterol
Common symptoms
- Often silent early on
- Frothy urine (protein leak)
- Leg and ankle swelling
- Tiredness
- Rising blood pressure
Tests & diagnosis
- Urine albumin-to-creatinine ratio
- Creatinine
- Kidney function (RFT)
- HbA1c
- eGFR
Treatment & management
- Tight blood sugar control
- Blood pressure control with kidney-protective medicines
- Reducing salt and following a kidney-friendly diet
- Managing cholesterol and stopping smoking
- Regular monitoring of urine protein and kidney function
When to see a doctor urgently
- Protein detected in the urine on a diabetes check
- Swelling of the legs with diabetes
- A rising creatinine or falling eGFR
- Blood pressure that is hard to control
Not a diagnosis. MedDroid gives general educational information about diabetic nephropathy (diabetic kidney disease). It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
How early can diabetic kidney disease be detected?
A simple urine test for small amounts of albumin (protein) can catch it early, before symptoms. Yearly checks are recommended for people with diabetes.
Can it be slowed down?
Yes. Good sugar and blood pressure control, kidney-protective medicines, and stopping smoking can markedly slow the decline in kidney function.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.