Renal Function Test (RFT) - Maxi

• A kidney function test can help detect and diagnose kidney disease
• It is also used to monitor the progression of kidney disease
• It helps evaluate the effectiveness of treatment
• It can also be used to evaluate how well the kidneys are working before and after a surgery or other procedure
• If you have a risk of cardiovascular disease
• High blood pressure or hypertension puts the kidneys under stress. If you are suffering from high blood pressure, your doctor may routinely order kidney function test to monitor the health of kidneys.
• If you are diabetic, your Kidney Function will be closely monitored by your doctor.
• Elevated cholesterol and obesity again are risk factors for Kidney Function

You should get the KFT done if you have the following signs and symptoms:

• Fatigue and weakness
• Swelling in the legs, ankles, or feet
• Puffiness around the eyes
• Dry, itchy skin
• Loss of appetite
• Nausea and vomiting
• Confusion or difficulty thinking
• Difficulty sleeping
• Urinating more or less frequently than usual
• Dark or bloody urine
• Pain in the lower back or side

It's important to note that in the early stages of kidney dysfunction, there may be no symptoms at all. That's why it's important to have regular checkups and kidney function tests to detect any potential issues early.

Renal (Kidney) Function Tests-1 RFT Maxi measures CBC, Urine routine, fasting blood sugar, blood urea nitrogen (BUN), Creatinine, Uric Acid, Proteins, Calcium, Phosphate, Electrolytes, Alkaline Phosphatase, and Bicarbonate.

This test requires a blood sample. A tourniquet (elastic) band is placed tightly on the upper arm. The patient is then asked to make a fist. This helps in the build-up of blood filling the veins. The skin is disinfected before needle insertion and the blood sample is collected in vacutainer.

During collection of urine, you need to provide a sample of urine in a clean and properly labelled container. It is recommended to clean your genital area before providing the sample. You may be asked to avoid certain foods or medications before providing the sample as they can affect the results.

A positive result for a kidney function test can indicate a variety of issues with the kidneys. The specific test results will provide more information about what is causing the dysfunction. 

• Complete Blood Count (CBC): A high white blood cell count could indicate an infection or inflammation in the kidneys.
• Urine Routine: Protein or blood in the urine can be a sign of kidney damage or disease.
• Fasting Blood Sugar (FBS): High blood sugar levels can be a sign of diabetes, which is a leading cause of kidney disease.
• Blood Urea Nitrogen (BUN) and Creatinine: High levels of these waste products in the blood can indicate that the kidneys are not functioning properly.
• Uric Acid: High levels of uric acid can indicate gout, a condition that can damage the kidneys.
• Proteins: High levels of proteins in the urine can indicate that there is damage to the kidneys, allowing proteins to leak into the urine.
• Calcium, Phosphorus, and Electrolytes: These levels can be affected by kidney dysfunction and may indicate a problem with bone health as well.
• Alkaline Phosphatase: Elevated levels can indicate liver or bone disease, which can be related to kidney dysfunction.
• Bicarbonate: Low levels can indicate metabolic acidosis, a condition where the body has too much acid and not enough bicarbonate, which can be caused by kidney dysfunction.