KFT Test - Price, Procedure, Range, & Reports [2024]

Table of Content

Introduction to Kidney Function/Renal Function (KFT) Test

Kidney Blood Test, also known as eGFR (Estimated Glomerular Filtration Rate), is a thorough analysis of Kidney Function. The report of the test defines how efficiently the kidneys are performing waste detoxification. It is possible to analyze kidney function by measuring eGFR through blood tests. eGFR is a numeric value that can be gained by measuring the creatinine levels in the blood. The acceptable values of creatinine might vary depending on age and sex. 

For a Kidney Function Test, you might be required to provide your blood sample, 24 hrs urine sample, or both samples.

With Redcliffe Labs, it's possible to understand smart test reports with ease. Still, if you need help analyzing the reports, you can avail yourself of free doctor consultations. 

Test Details in Brief

Why is Kidney Function Test Necessary?

Kidney Function Tests (KFT) are the only way to stay healthy and stay away from severe health complications that are related to your kidneys. It is because there are no significant symptoms reflected by kidney diseases in the initial stages. So, it is always better to opt for a preventive Kidney Blood Test, get your kidneys diagnosed, and avail of the treatment at the earliest, in case the test reports reveal any complications.

Preventive kidney tests are a must for individuals with a family history of kidney disorders, someone with diabetes, and fluctuating blood pressure levels. 

Based on the results of these tests, doctors can determine how well the kidneys are functioning and diagnose conditions that affect kidney function, such as kidney disease or kidney failure. Treatment for kidney problems may include lifestyle changes, medications, or, in severe cases, dialysis or a kidney transplant.

Preparation For a Kidney Function Test:

A Kidney Function Test is a health checkup that requires both a blood and urine test. 

• For a blood test for kidney function, you do not need to fast.
• You need to inform your healthcare professional if you are taking certain medicines.
• Do not stress and keep yourself calm during the blood sample collection, as it can otherwise influence your test results.
• Take proper sleep the night before the test to ensure that all your hormones are in balance.
• Refrain from drinking or smoking for a specific period to eliminate the chances of errors in the test results.
• Follow all the instructions of your healthcare professional, before, during, and after the test.

Symptoms You Require Kidney Function Test:

Poor kidney function, or kidney disease, can have various symptoms. In the early stages, there may be no noticeable symptoms at all. As kidney function continues to decline, however, a person may experience the following symptoms:

1. Fatigue and weakness: As the kidneys become less efficient at filtering waste from the blood, toxins can build up in the body, leading to feelings of fatigue and weakness.
2. Swelling: Poor kidney function can cause fluid buildup in the body, leading to swelling in the legs, ankles, feet, face, or hands.
3. Shortness of breath: Excess bodily fluid can also cause shortness of breath and difficulty breathing.
4. Urination changes: Kidney disease can cause changes in urine output, such as urinating more or less frequently, producing dark or foamy urine, or experiencing pain or difficulty during urination.
5. Blood pressure changes: Poor kidney function can cause high or worsening hypertension.
6. Nausea and vomiting: A buildup of waste products in the body can cause nausea and vomiting.
7. Poor appetite: Kidney disease can lead to a loss of appetite and unintended weight loss.
8. Itching and dry skin: Kidney disease can cause dry, itchy skin and increase the risk of skin infections.
9. Cognitive impairment: In advanced stages, kidney disease can cause cognitive impairment, confusion, and difficulty concentrating.

If you are experiencing any of these symptoms or have concerns about kidney function, talk to a healthcare provider.

Common Causes Of Kidney Dysfunction:

Kidney Dysfunction may be because by multiple reasons. Some of the common causes are detailed below.

1. Diabetes: Diabetes is one of the most common causes of kidney disease. High blood sugar levels can damage the small blood vessels in the kidneys, leading to kidney damage over time.
2. High Blood Pressure: High blood pressure can also damage the small blood vessels in the kidneys and cause kidney disease.
3. Glomerulonephritis: This is a group of diseases that cause inflammation in the glomeruli, which are tiny filters in the kidneys that remove waste and excess fluids from the blood.
4. Polycystic Kidney Disease: This is an inherited condition where fluid-filled cysts develop in the kidneys, leading to kidney damage over time.
5. Kidney Stones: Kidney stones can cause blockages in the urinary tract, leading to kidney damage if left untreated. So, getting a kidney function diagnosis is recommended if you suffer any discomfort.
6. Urinary Tract Infections: Repeated or chronic urinary tract infections can lead to kidney damage if the infection spreads to the kidneys.
7. Certain Medications: Some medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs) and certain antibiotics, can cause kidney damage if taken in high doses or over a long time.
8. Toxins: Exposure to certain toxins, such as heavy metals, solvents, and pesticides, can cause kidney damage over time.

It's important to note that kidney disease can develop slowly over time and may not cause any symptoms until it's in advanced stages. Suppose you have any risk factors for kidney disease, such as diabetes or high blood pressure. Regular checkups with a trusted diagnostic center like Redcliffe Labs to monitor your kidney function are essential in that case.,

Also, if preventive checks are taken for any existing health disorders like diabetes, it would not lead to severe health conditions like kidney disorders.

Blood & Urine Tests For the Kidney:

The doctors recommend a few blood and urine tests for early detection of kidney disorders, as detailed below.

• eGFR Blood Test:

The Estimated Glomerular Filtration Rate measures how efficiently the kidneys work. The eGFR Blood Test is a numeric value of creatinine. The different creatinine values reflect the various stages of kidney disorders, and if the creatinine values are lower than 15, then it signifies kidney failure.

• BUN (Blood Urea Nitrogen)Test:

The BUN test is a kidney function blood test useful for measuring urea nitrogen (a waste product in the body after protein breakdown). It is yet another test defining the efficiency of kidney function. 

• Serum Creatinine Blood Test

This blood serum test is helpful in defining how efficiently your kidneys filter the blood. The higher serum creatinine blood test reflects poor kidney function. 

• Urine Routine Test:

The urine test is one of the first tests to diagnose kidney disorders. If there is a protein leak through your urine, it is a sign of poor functioning and damage to the kidneys. 

• Comprehensive Kidney Function Test:

A Kidney Function Test at Redcliffe Labs is a combination of 11 tests, including Urea, Creatinine, Phosphorus, calcium, and other parameters necessary to check the condition of the kidneys. 

If there are any severe complications detected in the Blood & Urine Kidney Tests, then the medical professionals might further recommend you for the Kidney Biopsy and the Kidney Ultrasound. 

Health Risks of Not Seeking Kidney Tests:

You might have to face severe complications of not seeking a kidney diagnosis. Some of them include the following:

• High Fluid Retention:

The fluid retention due to kidney disorder might lead to swelling in the arms & legs. Also, in chronic cases, the fluid can be filled in the lungs leading to pulmonary edema.

• Hyperkalemia: 

The sudden increase in potassium levels in the blood causes hyperkalemia, and it can be life-threatening if it is not addressed at the right time.

• Anemia:

Improper blood filtration due to kidney failure often results in anemia and associated complications in the body.

• Heart Diseases:

For Chronic Kidney Diseases, the heart requires to pump the blood harder to push it to the kidneys; this can often lead to heart failure and other cardiovascular diseases.

What is the RFT Test Normal Range?

Healthy Kidneys Are Essential for Healthy Body

A kidney function test should be a part of your periodic health checkup; delaying the kidney function test might lead to chronic kidney disorder and kidney failure. Such a condition might lead to a stage of kidney dialysis and, in severe conditions, prove to be fatal. So, stay healthy, stay safe by booking an affordable kidney blood/urine test with the doorstep sample collection facility.

KFT Test Price @ Redcliffe Labs

To assess kidney health, routine Kidney Function Tests are essential. However, most people push it off due to the high cost and other reasons, which increases their risk of developing complications. If you are too concerned about the KFT Test Price, Redcliffe Labs is the name to recall. With us, the Kidney Function Test Price starts from Rs 349 and goes up to Rs 399.

Different Kidney Tests are Offered at Redcliffe Labs (Add Test Cards)

• Creatinine Test
• Liver Kidney Function Panel Test 
• LKM1 by IFA (Liver Kidney Microsomes Reflex to endpoint titer)

Different Packages for Kidney Tests @ Redcliffe Labs (Add Test Cards)

• Prime Full Body Checkup
• Vital Screening Package
• Smart Full Body Checkup

KFT Test Cost in Different Cities

Note: We offer Diagnostic services in PAN India. Please select your preferred city or call us at + 91 8988988787.

KFT Test Sample Report - Redcliffe Labs