Creatinine Test In Chennai - Price & Details

The serum creatinine test measures creatinine levels in your blood and helps shows how well your kidneys filter waste from your body. Creatinine is a natural by-product of creatine metabolism. Creatine is a chemical present in your body that helps supply your muscles with energy. As your muscles use energy, they break down and release creatinine into your bloodstream. The blood in your body flows through your kidneys several times each day. The kidneys push the fluid part of the blood through tiny filters called glomeruli. Fluid and waste products such as creatinine that the kidneys filter out and do not reabsorb are removed from your body through urine. When your kidneys are not functioning properly, they do not effectively filter out all the creatinine from your blood. The serum creatinine test measures the remaining creatinine in your blood that the kidneys do not filter out. The rate at which the kidneys filter blood is called glomerular filtration rate (GFR). GFR cannot be measured directly, so your doctor may use the serum creatinine test result to estimate the GFR (eGFR) based on a formula. The serum creatinine test does not require fasting before sample collection, and the PharmEasy test reports are usually available within about 10 hours to a day, depending on your location in Chennai.

Your doctor may recommend a serum creatinine test in the following situations:

• During a regular health check-up, usually as part of a metabolic panel.

If you have symptoms of kidney disease such as:

• Swelling in the hands and feet or puffy eyelids
• Dry skin, itching, or numbness
• Fatigue
• Increased or decreased need to urinate
• Urine that is bloody or foamy
• Loss of appetite and weight loss
• Muscle cramps
• Nausea and vomiting
• Shortness of breath
• Sleep problems
• Trouble thinking clearly

If you have conditions that can increase your risk for developing kidney disease such as:

• Diabetes
• High blood pressure
• A family health history of kidney disease, diabetes, or high blood pressure
• Heart disease
• Age over 50 years
• Smoking habit
• Obesity

If you have kidney problems or suspected kidney problems, such as:

• Had an abnormal kidney test result in the past
• Been diagnosed with kidney disease
• Taken certain medicines that could affect your kidneys
• Had a kidney transplant

Blood creatinine levels, along with other test results, are used to calculate estimated glomerular filtration rate and creatinine clearance, which help assess kidney function.

Screens for kidney disease or reduced kidney function before symptoms appear.

Aids in diagnosing kidney problems:

• Acute kidney injury
• Chronic kidney disease

Monitoring kidney function in people with known risk factors for kidney damage:

• Diabetes
• High blood pressure
• Heart disease or heart failure
• Autoimmune conditions affecting the kidneys (e.g., lupus)

Monitoring kidney function before and during certain treatments:

• Before starting medications that can affect the kidneys
• Monitoring kidney function while on these medications long-term
• Before and after kidney-related procedures or surgeries

Monitoring disease progression such as in chronic kidney disease.

Many drugs are cleared by the kidneys, so doctors use creatinine levels to determine or adjust drug dosages.

What to Expect Before the Test?

• No special preparation is usually needed before a serum creatinine test. You can eat and drink normally, as fasting or dietary changes are generally not required.
• Drink enough water (your usual intake) before the test to avoid abnormal creatinine levels due to dehydration.
• This test can be performed at any time of the day.
• Let your doctor know about any medicines and supplements you take, as some medications may affect serum creatinine levels. Also, let them know if you have any medical conditions or are pregnant.

For 24 to 48 hours before the test, it is advisable to avoid:

• Creatine supplements
• A diet rich in meat
• Strenuous exercise

What to Expect During the Sample Collection?

• A trained phlebotomist will visit your home at the scheduled time to collect your sample.
• You will be seated comfortably while a suitable vein, usually near the inner elbow, is identified and cleaned with an antiseptic.
• A sterile needle will be used to collect a small blood sample, and you may feel a brief pinching sensation.
• Once the sample is collected, the needle will be removed, gentle pressure will be applied, and a small bandage will be placed over the site.
• The entire procedure is quick and typically takes only a few minutes.

What to Expect After the Test?

• You may feel a mild throbbing or pain, which usually passes in a few minutes. The sample will be taken to the lab to be analysed. Your test results should be available for download within about 10 hours to a day on the PharmEasy platform.
• If your serum creatinine levels are abnormal, your doctor may recommend additional tests to help diagnose kidney-related conditions.

Note: If you notice anything unusual at the puncture site, such as persistent bleeding, a rash, or pain, consult your healthcare provider.

The serum creatinine test measures a single parameter - the creatinine level in your blood.

The table below shows standard reference ranges of creatinine levels.

Serum creatinine results must always be interpreted in the context of your gender, symptoms, medications, and other health conditions.

Potential Risks and Complications

There is minimal risk involved with having blood taken for the serum creatinine test. Blood vessels may vary in size from one person to another and from one side of the body to the other. Taking blood from some people may be more difficult than from others.

Other risks associated with having blood drawn are slight but may include:

• Fainting or feeling light-headed
• Multiple punctures to locate veins
• Bleeding
• Infection

Understanding Serum Creatinine Test Limitations

• Normal individual factors such as muscle mass, age, sex, meat consumption, and physical activity can also influence creatinine levels; the serum creatinine test is not specific to kidney damage alone.
• Sometimes, in early or short-term kidney disease, serum creatinine levels may be normal, which can lead to a missed diagnosis.
• Doctors usually interpret a creatinine test alongside other tests for a more complete assessment of kidney health.
• Factors such as dehydration and certain drugs may temporarily lead to abnormal serum creatinine levels.
• The serum creatinine test can indicate reduced kidney function but cannot determine the underlying cause on its own.

Due to several contributing factors, the price of a Creatinine test may vary. In Chennai, the standard cost of a Creatinine test on PharmEasy is around INR 179, though it may vary slightly depending on offers and location. Explore the option of comparing Creatinine test prices in major Indian cities for a better understanding.

You can book the Creatinine Test in Chennai through PharmEasy with convenient home sample collection across several localities, including :

• Anna Nagar
• T. Nagar
• Adyar
• Velachery
• Nungambakkam
• Mylapore
• Alwarpet
• Besant Nagar
• Tambaram
• Porur
• Guindy
• Saidapet
• Kodambakkam
• Ashok Nagar
• Kilpauk
• Perambur
• Thiruvanmiyur
• Sholinganallur
• Medavakkam
• Perungudi

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