eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²: Is That Normal?

Is eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m² Low, Normal, or High?

eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m² is often considered an excellent result, indicating robust kidney function. This value typically places you in a very healthy range, often at the higher end of what is considered normal for most adults. It suggests your kidneys are working with high efficiency, far from the levels that might be considered low or indicative of kidney concerns. Understanding what this strong number means can empower you to continue supporting your overall well-being.

An eGFR of 106 mL/min/1.73m² sits within the normal range (90 or above), indicating normal kidney filtration capacity. At this exact level, kidney function is considered adequate and no CKD staging applies, though persistent albuminuria can still indicate kidney disease even with normal eGFR.

Hidden Risk of eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²

When your eGFR is 106 mL/min/1.73m², it usually signals a strong bill of health for your kidneys, placing you well above the thresholds where significant kidney issues begin to emerge. Unlike lower eGFR values, where the focus might be on identifying underlying conditions that could be damaging the kidneys, a result like 106 suggests your kidneys are operating at peak efficiency. The 'risk' at this level shifts from immediate organ damage to the importance of maintaining this excellent function over time, guarding against future challenges that could impact kidney health. The National Kidney Foundation (NKF) highlights that maintaining a healthy eGFR is key to long-term well-being, even when starting from such a robust baseline. For example, persistently high blood pressure or poorly managed blood sugar levels, while not immediately reflected in a 106 eGFR, are factors that can gradually influence kidney function over many years. This means that while your current kidney health is exceptional, consistent attention to overall health practices remains valuable. Ensuring you protect your kidneys now can help them continue to perform at this high level as you age, helping you avoid the hidden risks that can gradually accumulate and potentially affect kidney performance in the future.

• Maintain vigilance against factors like uncontrolled high blood pressure or diabetes that can erode kidney health over decades.
• Recognize that even with an excellent eGFR, regular check-ups help monitor your overall health trajectory.

What Does a eGFR (Estimated Glomerular Filtration Rate) Level of 106 mL/min/1.73m² Mean?

To understand what an eGFR (Estimated Glomerular Filtration Rate) of 106 mL/min/1.73m² signifies, think of your kidneys as a pair of highly sophisticated filtration systems for your body. Every day, they work tirelessly to clean your blood, removing waste products and excess fluids, while keeping important substances your body needs. The 'glomerular filtration rate' is a measurement that helps estimate how well these filters, called 'glomeruli' (tiny filtering units within your kidneys), are doing their job. Imagine your kidneys as two very efficient water purification plants. The eGFR is like a gauge telling you how many gallons of water per minute these plants can effectively purify. An eGFR of 106 mL/min/1.73m² indicates that your body's purification plants are operating at an excellent capacity, processing blood and removing waste with high efficiency. The 'mL/min' part refers to milliliters per minute, showing the volume of blood filtered. The '1.73m²' part adjusts this number to a standard body surface area, making it easier to compare results across different people, regardless of their size. So, with an eGFR of 106, your kidneys are working exceptionally well, often beyond the average healthy adult's rate, making you far removed from the concerns associated with significantly lower filtration rates. This robust performance means that the essential task of blood purification is happening smoothly, supporting your overall health and well-being.

Lifestyle Changes for eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²

Maintaining an excellent eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m² involves embracing a lifestyle that supports overall health and, by extension, robust kidney function. Since your kidneys are already performing at an exceptional level, the focus shifts to preservation and long-term wellness. Engaging in regular physical activity is a cornerstone of this approach. Even moderate exercise, like brisk walking for 30 minutes most days of the week, can contribute to healthy blood pressure and blood sugar levels, both of which are vital for kidney protection. The American Heart Association (AHA) consistently emphasizes the benefits of physical activity for cardiovascular health, which directly influences kidney function. Another crucial element is adequate hydration. While your kidneys are highly efficient, providing them with enough water helps them continue to flush out waste effectively. Staying well-hydrated throughout the day, often by drinking water when you're thirsty, can support their ongoing filtration work. Managing stress is also an important, though sometimes overlooked, aspect of maintaining health. Chronic stress can impact blood pressure and other bodily systems, which indirectly relates to kidney health. Practices like mindfulness, meditation, or spending time in nature can help keep stress levels in check. Finally, avoiding habits known to be harmful to the kidneys, such as smoking or excessive alcohol consumption, is paramount. These habits can introduce toxins and put unnecessary strain on your body's filtration system over time, even with a strong starting eGFR. By focusing on these lifestyle pillars, you empower your body to sustain the excellent kidney function you currently have.

Diet Changes for eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²

Even with an eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m², focusing on a kidney-friendly diet is a powerful way to safeguard this excellent function for years to come. Rather than restrictive changes, think of it as embracing a wholesome eating pattern that supports your body's natural filtration processes. A diet rich in fruits, vegetables, and whole grains provides essential nutrients and antioxidants, which protect cells, including kidney cells, from damage. The Dietary Guidelines for Americans often highlight the benefits of a plant-forward eating style for overall health, which naturally benefits the kidneys. Limiting processed foods, which are often high in sodium, unhealthy fats, and added sugars, is also important. Excessive sodium intake can contribute to high blood pressure, a key factor that can slowly impact kidney function over time. Choosing fresh ingredients and preparing meals at home gives you more control over what you consume, helping to keep sodium levels in check. Moderate protein intake is also generally recommended for kidney health. While protein is vital, extremely high protein diets can sometimes place extra demands on the kidneys. For an eGFR of 106, this is unlikely to be an immediate concern, but a balanced approach, getting protein from a variety of sources like lean meats, fish, beans, and nuts, is always wise. Focusing on healthy fats, such as those found in avocados, olive oil, and fatty fish, also supports cardiovascular health, which is intricately linked to kidney well-being. By making these informed dietary choices, you're actively contributing to the continued high performance of your kidneys.

• Prioritize a colorful variety of fruits and vegetables daily for antioxidants and fiber.
• Choose whole grains over refined grains to benefit from their fiber content and sustained energy.
• Opt for fresh foods and home-cooked meals to better control sodium and avoid processed ingredients.

eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m² in Men, Women, Elderly, and Kids

The interpretation of an eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m² can be nuanced when considering individual factors such as age, sex, and body size. For a young, healthy adult, particularly a male with significant muscle mass, an eGFR of 106 might be considered within their expected normal range, reflecting robust and efficient kidney function. This is because eGFR calculations use factors like creatinine, a waste product from muscle activity, which can be higher in very muscular individuals. As people age, a gradual decline in kidney function is a natural part of the aging process. Therefore, an elderly individual with an eGFR of 106 mL/min/1.73m² would be considered to have exceptionally well-preserved kidney function for their age, often exceeding the average for their demographic. This result would be a very positive indicator, highlighting superior kidney health. In children, eGFR values are often higher than in adults due to different growth patterns and metabolic rates. However, the calculation for eGFR in children uses different formulas and may not be directly comparable to adult values. For adult women, whose muscle mass tends to be lower than men, an eGFR of 106 is also an excellent result, indicating very strong kidney performance. It’s important to remember that the eGFR calculation is an *estimate*, and various factors, including certain medical conditions or even temporary dehydration, can influence it. However, across these different groups, an eGFR of 106 mL/min/1.73m² generally represents an outstanding level of kidney filtration, demonstrating that your kidneys are efficiently carrying out their vital cleansing tasks.

Medicine Effects on eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²

When your eGFR is 106 mL/min/1.73m², it signifies excellent kidney function, but it's still valuable to understand how certain medications can interact with this crucial organ system. While many common medicines are generally safe for individuals with robust kidney health, some can have an impact, either directly or indirectly. For instance, non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen, when used frequently or in high doses, can temporarily affect kidney blood flow and function, even in healthy kidneys. The National Institutes of Health (NIH) advises caution with these medications, particularly with prolonged use, as they can potentially reduce kidney efficiency over time. Certain blood pressure medications, while often beneficial for kidney protection in the long run, might require careful monitoring, especially when first started, to ensure they don't cause an abrupt, though usually temporary, change in kidney function. Additionally, some antibiotics or contrast dyes used in medical imaging can place extra stress on the kidneys. It's not that these medications are 'bad' for an eGFR of 106, but rather that awareness and informed discussion with your healthcare provider are key. They can help you understand any potential effects and adjust dosages if necessary, safeguarding your excellent kidney health. Being proactive in discussing all your medications, including over-the-counter drugs and supplements, with your doctor ensures your kidneys continue to perform at their best.

• Always inform your healthcare provider about all medications, supplements, and herbal remedies you are taking.
• Avoid self-medicating with NSAIDs for extended periods without professional guidance.
• Understand potential kidney-related side effects of any new prescriptions and discuss them with your doctor.

When to Retest eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²

Given an eGFR (Estimated Glomerular Filtration Rate) of 106 mL/min/1.73m², your kidney function is currently excellent, often indicating very strong overall health. For someone with such a robust eGFR and no other significant health concerns, a frequent repetition of the test may not be immediately necessary. Many healthcare providers might recommend repeating an eGFR test as part of routine annual physical examinations or general health screenings. This allows for a baseline to be established and for any subtle changes over many years to be observed. The Centers for Disease Control and Prevention (CDC) advocates for regular health check-ups to monitor various health markers, including kidney function. If you have any other health conditions that could potentially affect your kidneys in the future, such as high blood pressure, diabetes, or a family history of kidney disease, your doctor might suggest more frequent monitoring, even with an excellent eGFR. This proactive approach helps to catch any changes early, long before they might become a significant concern. Similarly, if you start taking new medications that are known to impact kidney function, your doctor might order a follow-up eGFR test to ensure your kidneys are responding well. Ultimately, the decision on when to repeat the eGFR test is best made in consultation with your healthcare provider, taking into account your complete health profile, medical history, and any other relevant factors. For an eGFR of 106, the primary goal is often to simply maintain this excellent level of kidney health.

eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m² — Frequently Asked Questions

When to See a Doctor About eGFR (Estimated Glomerular Filtration Rate) 106 mL/min/1.73m²

With an eGFR (Estimated Glomerular Filtration Rate) of 106 mL/min/1.73m², your kidneys are performing at an exceptional level, indicating very good health. Therefore, the advice on when to see a doctor isn't typically driven by this specific excellent eGFR value itself. Instead, it aligns with general health recommendations for maintaining overall well-being and being proactive about any new symptoms or changes. You should always follow up with your healthcare provider for routine annual check-ups to monitor your general health, including blood pressure, blood sugar, and other key indicators that indirectly support kidney health. If you experience any new or unusual symptoms, such as persistent fatigue, swelling in your legs or ankles, changes in urination patterns, or unexplained muscle cramps, it's always a good idea to consult your doctor. These symptoms could be related to various health conditions, and discussing them ensures a comprehensive evaluation. Additionally, if you have other ongoing health conditions, such as high blood pressure or diabetes, or if there's a family history of kidney disease, your doctor may recommend specific monitoring schedules or lifestyle adjustments. These ongoing health considerations are important regardless of your excellent eGFR. Your doctor can provide personalized guidance, helping you understand your health profile fully and take the necessary steps to maintain your outstanding kidney function and overall health for the long term.

Written by

Ernestas K.

Clinical research writer specializing in human health, biology, and preventive medicine.

Reviewed against NKF, NIH, CDC, KDIGO, Mayo Clinic guidelines · Last reviewed March 26, 2026