Kidney Function Test
Kidney Function Test (Creatinine & eGFR) Specialists in Arizona
Routine kidney function tests are crucial for evaluating renal health. They assess how well your kidneys filter waste, focusing on creatinine levels and the estimated glomerular filtration rate (eGFR). Monitoring these indicators helps detect potential issues early and guide your care decisions.
Actionable Care for Kidney Function
Your eGFR provides a vital snapshot of your kidney function, calculated using factors like your age, gender, and creatinine levels. This number helps us determine the stage of any chronic kidney disease, interpret results with you, manage underlying conditions, and empower you to take control of your health.
Book Your Appointment for a Comprehensive Kidney Check
Whether you are seeking an initial evaluation or ongoing management, our team is dedicated to providing you with the clarity and support you need. We’re here to help you navigate your kidney health with confidence and care.
When to See a Doctor for Kidney Function Tests
It is essential to schedule kidney function testing if you have risk factors such as diabetes, high blood pressure, or a family history of kidney disease. Our board-certified nephrologists at Southwest Kidney Institute provide expert evaluation of creatinine and eGFR in Arizona, enabling patients to detect issues early and protect their long-term kidney health.
Kidney Function Test FAQ: Creatinine, eGFR, and Your Kidney Health
What Is a Kidney Function Test and Why Is It Important?
A kidney function test measures how well your kidneys filter waste and maintain balance in your body. The most important markers are creatinine and the estimated glomerular filtration rate (eGFR). These values help detect early signs of kidney disease, monitor chronic conditions, and guide treatment decisions with your nephrologist.
What Do Creatinine Levels Tell Me About My Kidneys?
Creatinine is a waste product filtered by the kidneys. Higher-than-normal creatinine levels may indicate reduced kidney function. Your nephrologist evaluates creatinine alongside other labs and symptoms to determine whether additional testing or treatment is needed.
What Is eGFR and How Is It Calculated?
Estimated glomerular filtration rate (eGFR) estimates how well your kidneys are filtering blood each minute. It is calculated using your creatinine level, age, gender, and other factors. eGFR is used to determine the stage of chronic kidney disease, track progression, and develop a personalized care plan.
When Should I Get a Kidney Function Test?
Testing is recommended if you have risk factors such as diabetes, hypertension, heart disease, obesity, or a family history of kidney disease. You should also get tested if you experience swelling, fatigue, changes in urination, or unexplained blood pressure changes.
Do I Need to See a Nephrologist for Abnormal Kidney Test Results?
Yes. If your creatinine or eGFR results fall outside the normal range, a nephrologist can provide a detailed evaluation, determine the cause, and create a treatment plan to protect your long-term kidney health.
Where Can I Get Kidney Function Testing in Arizona?
Southwest Kidney Institute offers comprehensive kidney evaluations at multiple locations across Arizona. Use our “Find Us” tool or request an appointment to begin your assessment.