Does diabetes cause the loss of protein in urine?

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Dr Ranjith Darla

General Practitioner

MBBS
3+ Yrs

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With time, raised blood sugar can damage blood vessels in the kidneys as well as nephrons leading to kidney damage and presnce of protein in urine may be the first sign.

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Answered 04/07/2025

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Diabetes and Protein Loss in Urine:
- Diabetes can cause protein loss in urine, known as diabetic nephropathy.
- High blood sugar damages kidney filters, leading to protein leakage.
Key Points:
- Proteinuria is an early sign of kidney damage.
- More common in long-standing or poorly controlled diabetes.
- Early detection allows for interventions to slow damage.
Management:
- Regular check-ups and urine tests are crucial.
- Manage blood sugar, blood pressure, and lifestyle factors.
- Consult a healthcare provider for personalized advice.

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Answered 20/08/2025

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