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Published on: Jan 23, 2022
3 minute read
By: Second Medic Expert

Diagnostics: Kidney Function Test

Diagnostics: Kidney function Test

Blood and urine tests are done to check kidney function.

Blood tests that can help assess kidney function include creatinine level, blood urea nitrogen level, and estimated glomerular filtration rate (eGFR).

Urine tests that can help assess kidney function include urine protein test, urine specific gravity test, and urine creatinine test.

What tests are done to check kidney function?

The most common tests to check kidney function are a blood test called creatinine and a urine test called albumin.

Creatinine is a waste product that is released into the blood when the muscle is damaged. So if the kidneys are not working properly, creatinine levels will go up. Albumin is a protein that is found in the urine. If the kidneys are not working properly, more albumin will leak out of the kidneys and into the urine.

Other tests that may be done to check kidney function include:

-A blood test to measure creatinine clearance. This measures how well the kidneys are filtering creatinine from the blood.

-A urine test to measure protein levels. High protein levels

When a doctor checks kidney function, they will order a blood test to check creatinine levels and blood urea nitrogen levels. These tests give an indication of how well the kidneys are working. If the creatinine or BUN levels are high, it means that the kidneys are not working properly. The doctor may also order a urine test to look for albumin in the urine. Albumin is a protein that is normally filtered out by the kidneys. If there is albumin in the urine, it means that the kidneys are not working properly.

What is the most accurate test for kidney function?

The most accurate test for kidney function is a creatinine blood test. It measures the level of creatinine in your blood. Creatinine is a waste product that is released when muscle tissue is damaged. So the higher your creatinine level, the more damage your kidneys have sustained.

Other tests that can be used to measure kidney function include a BUN (blood urea nitrogen) test and urine analysis. However, both tests are less accurate than the creatinine blood test.

What is a normal kidney function level?

Normal kidney function is when the kidneys filter wastes and excess fluid from the blood to make urine. The normal range for creatinine, a waste product that is filtered out by the kidneys, is 0.5 to 1.1 mg/dL for women and 0.6 to 1.2 mg/dL for men. Urine output should be about 600 to 800 mL per day. If you have symptoms such as foamy urine, swelling in your legs, shortness of breath, or chest pain, see your doctor right away because they may be signs of a problem with your kidneys.

Normal kidney function is defined as a creatinine level below 1.5 mg/dL in men and below 1.4 mg/dL in women. Creatinine is a waste product that is eliminated from the body through the kidneys. When the kidneys are functioning properly, they filter creatinine and other waste products from the blood and excrete them in urine. A creatinine level that is higher than normal indicates that the kidneys are not filtering blood as efficiently as they should be. This can be a sign of many different diseases or conditions, including kidney disease, liver disease, heart failure, and diabetes.

What are the first signs of kidney disease?

The first signs of kidney disease are usually subtle and can be easily missed. Here are five common early signs of kidney disease:

1) Changes in urine output, such as a decrease in the amount of urine produced or an increase in the amount of time needed to produce a full bladder

2) Increased thirst and urination, caused by the body's efforts to get rid of excess fluid by increasing urine production

3) Foamy or bubbly urine, a sign that protein is spilling over into the urine from damaged kidneys

4) Swelling in feet, ankles, and legs, caused by buildup of fluid called edema

5) Feeling tired and sluggish all the time, possibly due to anemia

Can a blood test detect kidney problems?

Yes. A blood test can detect kidney problems by looking for biomarkers in the blood that indicate a problem with the kidneys.

Some common biomarkers that may be detected in a blood test include creatinine, urea nitrogen, and albumin. If any of these biomarkers are elevated, it may indicate that there is a problem with the kidneys.

Kidney problems can be detected through blood tests, although the specific tests used will vary depending on the nature of the kidney problem.

Some common blood tests used to detect kidney problems include:

-A creatinine level, which measures how well your kidneys are filtering waste products from your blood

-A BUN level, which measures how much urea (a breakdown product of protein) is in your blood

-An albumin level, which measures how much albumin (a type of protein) is in your urine

-A creatinine clearance test, which measures how much creatinine is cleared from your blood per minute

Read Blog

Chronic Disease Prevention Programs India: How SecondMedic is Reshaping Long-Term Health

Chronic diseases such as diabetes, hypertension, thyroid disorders, obesity, and cardiovascular conditions are among India’s most significant healthcare challenges. According to the ICMR 2024 report, nearly 60 percent of adults in urban India are at medium or high risk of developing at least one lifestyle disease. Preventive healthcare has never been more important.

SecondMedic is helping India shift from reactive treatment to proactive wellness through its Chronic Disease Prevention Programs, combining technology, medical expertise, and personalized lifestyle care.

The Rising Burden of Chronic Diseases in India

India is witnessing a rapid increase in lifestyle-related illnesses due to:

Sedentary habits
Irregular diet patterns
High stress levels
Insufficient sleep
Environmental and genetic factors

Data from NITI Aayog shows that lifestyle diseases account for more than 65 percent of all deaths in India, making prevention the most effective strategy.

What Are Chronic Disease Prevention Programs?

These programs aim to reduce the risk of long-term illnesses through:

Early health screenings
Digital risk assessments
Preventive lifestyle coaching
Regular monitoring
Medical guidance and interventions

By integrating AI, medical services, and personalized care, SecondMedic ensures individuals receive preventive support tailored to their health profiles.

Why Prevention Matters More Than Cure

Treating chronic diseases is costly and often lifelong. Prevention, on the other hand, offers:

Lower healthcare expenses
Reduced hospitalization
Better quality of life
Increased productivity
Longer and healthier lifespan

For companies, preventive programs also reduce absenteeism and associated healthcare costs.

How SecondMedic’s Prevention Program Works

SecondMedic uses a structured, technology-driven approach for prevention:

1. AI-Based Risk Screening

Users undergo risk assessments that analyze:

Blood parameters
Vital signs
Lifestyle patterns
Genetic predispositions
Sleep trends
Dietary habits

AI models identify early warning signs and categorize risk levels.

2. Digital Health Dashboards

Personalized dashboards track:

Blood sugar
Blood pressure
Activity levels
Weight trends
Heart risk scoring
Medication reminders

This helps patients stay engaged and informed.

3. Lifestyle Intervention Plans

Plans include:

Nutrition guidance
Exercise routines
Mental health support
Habit-building trackers
Stress management tools

Each plan is customized based on age, BMI, health goals, and medical history.

4. Remote Monitoring

SecondMedic integrates smart devices for real-time health tracking. This includes:

Glucose sensors
Blood pressure monitors
Fitness bands
Heart rate monitors

Data is automatically synced and reviewed by healthcare teams.

5. Medical Support and Follow-Ups

Users receive ongoing support from:

General physicians
Nutritionists
Fitness coaches
Endocrinologists (as needed)
Mental health experts

Regular follow-ups ensure timely adjustments.

Who Should Join Chronic Disease Prevention Programs?

These programs are ideal for:

Individuals with a family history of chronic conditions
People with stressful or sedentary jobs
Adults above 30
Individuals experiencing early symptoms
People with obesity or unhealthy lifestyle habits
Employees in corporate wellness programs

Even healthy individuals can benefit from preventive tracking.

Major Chronic Diseases Targeted

SecondMedic's programs focus on preventing and managing:

Diabetes
Hypertension
Coronary artery disease
Thyroid disorders
Obesity
PCOS
COPD
Osteoarthritis
High cholesterol
Fatty liver disease

These conditions often develop silently and can be detected early with proactive care.

The Role of Technology in Prevention

Digital tools make prevention effortless by offering:

Real-time alerts
Continuous monitoring
Automated progress tracking
AI-driven insights
Remote doctor access
Data-driven lifestyle recommendations

This eliminates the need for repeated clinic visits while keeping individuals consistently engaged with their health.

Corporate Adoption of Prevention Programs

Corporate India is increasingly investing in preventive health.
According to FICCI-EY 2024, companies with preventive programs experience:

22 percent lower sick leave
30 percent higher employee productivity
18 percent lower long-term medical claims

SecondMedic provides customized preventive programs for corporate teams nationwide.

Why SecondMedic’s Program Stands Out

AI-enhanced screening for accurate risk detection
Personalized care plans tailored to each user
Continuous digital monitoring and alerts
Multidisciplinary medical teams
Strong focus on lifestyle transformation
Secure and private data management
Accessible care from anywhere in India

SecondMedic combines technology with medical expertise to deliver preventive healthcare at scale.

Conclusion

Chronic diseases can be prevented with early awareness, structured care, and guided lifestyle changes. SecondMedic’s Chronic Disease Prevention Programs help individuals and organizations reduce long-term risks while improving overall health outcomes.

Prevention is not just a program - it is a long-term investment in health.

To begin your preventive health journey, visit www.secondmedic.com

References

ICMR – Lifestyle Disease Risk India Report 2024
NITI Aayog – Non-Communicable Disease Trends 2024
FICCI-EY – Corporate Wellness Study India 2024
IMARC – Preventive Healthcare Market Forecast 2025
ABHA/ABDM – India Digital Health Ecosystem Guidelines

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