Protecting Kidney Health With Diabetes: Why Early Testing Matters
Regular urine and blood tests can help identify diabetic kidney disease early, before obvious symptoms appear.
Kidney health is an important part of diabetes care. In Pakistan, the Pakistan Endocrine Society has cited an estimated 33 million people living with diabetes in 2021. Diabetic kidney disease occurs in approximately 20–40% of people with diabetes and is associated with higher cardiovascular risk and mortality. The good news is that early testing can help your healthcare professional identify changes before they become obvious.
Why symptoms are not enough
Diabetic kidney disease often develops gradually without clear warning symptoms. Albumin, a blood protein, can begin appearing in urine before the estimated glomerular filtration rate (eGFR) falls. Waiting for swelling, fatigue, or changes in urination may therefore miss an earlier stage. Urine and blood tests are central to detection.
What to ask for at a routine diabetes visit
If you have type 2 diabetes, the Pakistan Endocrine Society recommends screening when diabetes is diagnosed and annually afterward. At a clinic, ask specifically about these two tests rather than relying only on symptoms or a urine dipstick:
| Test | What it assesses |
|---|---|
| Urine albumin-to-creatinine ratio (UACR) | Looks for albumin in the urine. |
| Serum creatinine with eGFR | Assesses kidney function using a blood test and a calculated estimate. |
Keep copies of your results. Comparing results over time can help you and your healthcare professional understand changes and decide when follow-up is needed. Under the Pakistani guideline, people with an eGFR of 30–60 mL/min/1.73 m² and/or a UACR of at least 300 mg/g should be monitored every six months.
One unusual result may need repeating
A single abnormal UACR result does not necessarily prove diabetic kidney disease. The Pakistani guideline states that two of three abnormal UACR results over 3–6 months are needed to label a person as having albuminuria. Exercise within the previous 24 hours, marked hyperglycaemia, high blood pressure, fever, a urinary infection, menstruation, and heart failure can temporarily raise UACR.
Daily steps that support kidney care
- Work with your diabetes professional on blood-glucose control and blood-pressure control. Both matter for kidney health.
- Take prescribed medicines consistently and discuss salt-heavy foods such as achar, papad, packaged snacks, and heavily salted curries with your diabetes professional.
- Do not start an ACE inhibitor, ARB, SGLT2 inhibitor, or protein-restricted diet independently.
- Ask a healthcare professional before using frequent over-the-counter anti-inflammatory painkillers. NSAIDs may need to be minimized when kidney function is reduced.
- Bring your results and medication list to appointments so your care team can review the full picture.
This article is general information grounded in current guidance, not a substitute for professional medical advice. Medication choices and testing schedules should be individualized by a qualified clinician.
Kidney care does not have to mean making every decision alone. A family member can help keep test reports together, note questions for the next appointment, or support practical food changes that fit your household and local routine. Start with one clear conversation: ask for a urine ACR/UACR and serum creatinine with eGFR, then follow the plan your healthcare professional recommends.
Frequently asked questions
Can I have diabetic kidney disease without swelling or changes in urination?
Yes. Diabetic kidney disease often develops gradually without obvious warning symptoms. Albumin may appear in urine before eGFR falls, so urine and blood testing are important even when you feel well.
Which kidney tests should I ask for?
Ask about a urine albumin-to-creatinine ratio (UACR) and a blood test for serum creatinine with eGFR. For people with type 2 diabetes, the Pakistan Endocrine Society recommends screening when diabetes is diagnosed and annually afterward.
Does one abnormal UACR result confirm kidney disease?
Not necessarily. The Pakistani guideline says that two of three abnormal UACR results over 3–6 months are needed to label a person as having albuminuria. Several factors, including recent exercise, marked hyperglycaemia, high blood pressure, fever, urinary infection, menstruation, and heart failure, can temporarily raise UACR.
Should I start an ACE inhibitor, ARB, or SGLT2 inhibitor on my own?
No. These medicines may be recommended for some people depending on factors such as blood pressure, UACR, eGFR, and diabetes type. Medication choices must be individualized by a clinician.