“Foamy Urine and High UACR: Don’t Ignore These Early Signs of Kidney Damage”

The kidneys play a crucial role in filtering blood and removing waste from the body. When they are not functioning properly, protein can start appearing in the urine, signaling potential kidney damage. Early detection through proper testing is essential for maintaining kidney health.

Foamy urine can be an important indicator of kidney problems. Excess foam usually indicates that the kidney’s filters are not functioning properly, allowing protein to leak into the urine. However, there are several possible causes of foamy urine, making medical testing necessary.

Kidney specialist Dr. Arjun Sabharwal recently addressed a common question in a video: “Doctor, my urine dipstick shows protein 1+, and 24-hour urine protein is slightly high, but UACR is normal—what does this really mean?” He explained the different urine tests used to assess kidney health.

Understanding the Key Urine Tests

1. Urine Dipstick
A urine dipstick is only a screening test. Factors like dehydration, fever, or recent exercise can temporarily produce a 1+ protein reading. A positive result here does not necessarily indicate serious kidney damage, so there is no need to panic.

2. Early Morning UACR (Albumin-Creatinine Ratio)
According to Dr. Sabharwal, this is the most reliable test to detect kidney damage, especially for people with diabetes or high blood pressure. It helps identify kidney problems early and allows timely intervention to protect kidney health.

3. Urine PCR (Protein-Creatinine Ratio)
This test is useful when there is excess protein in the urine or if UACR is unavailable. It measures total protein in urine, but does not specifically assess albumin.

4. 24-Hour Urine Protein
Considered the gold standard, this test measures total protein excretion over 24 hours. However, Dr. Sabharwal notes that it is less practical for routine monitoring due to the possibility of errors.

Warning Signs of Kidney Damage

Seek prompt medical attention if you notice:

• Consistently elevated UACR
• Protein accompanied by high creatinine
• Foamy urine, swelling, or uncontrolled blood pressure

Early detection and regular monitoring are key to preventing serious kidney complications.

Disclaimer: The information in this article is based on content shared in social media reels and is intended for general awareness. Navbharat Times does not take responsibility for the accuracy, effectiveness, or results. Always consult a qualified healthcare professional before acting on medical advice.