Creatinine Test – Normal Level

  • Author :
  • TATA AIG Team
  • Published on :
  • 23/01/2024

Creatinine is a residual chemical waste generated from the energy-producing processes occurring in the muscles.

The creatinine test measures the efficiency of your kidneys in filtering waste from your blood. It refers to the measurement of a waste product in the blood and reflects the kidney functioning in your body.

Creatinine Meaning

Creatinine is naturally present in the bloodstream of every individual, released by the body at a steady pace. When functioning healthily, the kidneys are vital in filtering out creatinine from the blood. It eliminates creatinine as a waste product through urine.

It is essential to assess creatinine levels in the body. Measuring creatinine in your blood or urine offers insights to determine the efficiency of your kidneys.

The determination of creatinine levels can be conducted through urine or blood samples.

Read on as we elaborate on normal creatinine levels and other essential details to comprehensively understand the topic.

Creatinine Levels in the Body

You can determine the creatinine levels by taking a blood or urine test.

Blood creatinine test

The blood test that determines the creatinine levels in the body is also known as the serum creatinine test. Under this test, your blood sample is collected and sent to the laboratory for further examination.

The serum creatinine normal range for men and women is 0.7 to 1.3 mg per decilitre and 0.6 – 1.1 mg/dL respectively.

If the creatinine levels are out of the mentioned range, it is known to be abnormal.

Urine creatinine test

A healthcare professional can gather urine samples for this examination, typically opting for a 24-hour collection. The collected sample is then forwarded to the laboratory for in-depth analysis.

The normal creatinine levels in the body fall between 955 to 2,935 mg per 24 hours for men and 600 to 1688 mg per 24 hours for women.

Elevated creatinine levels beyond the specified range in the tests are deemed high, prompting the requirement for other examinations.

When combined with serum creatinine test results, the presence of creatinine in urine helps assess the efficiency of kidney filtration in blood.

High Creatinine Level

High creatinine levels typically suggest poor kidney function.

Numerous factors can lead to elevated creatinine levels in the body, many of which may occur occasionally. For instance, dehydration or the consumption of a significant amount of proteins can cause a spike in blood creatinine levels. This occurs when a significant strain is placed on the kidneys simultaneously.

Alternatively, elevated blood creatinine levels due to various factors may indicate the presence of underlying health conditions. Such conditions can cause kidney damage.

Here are some other factors contributing to kidney damage:

  • Infections

  • Drug toxicity

  • Heart diseases

  • Kidney failure

  • Diabetes

  • High blood pressure

  • Urinary tract blockage

Low Creatinine Level

Low creatinine levels in the blood are when the creatinine levels drop below the medically approved range.

Symptoms and causes of low creatinine levels

The low creatinine level symptoms depend on the underlying health issues.

Muscle dystrophy can show individuals signs of a muscle issue, such as weaker muscles, stiffness, or discomfort, leading to reduced body movement.

Liver diseases can affect creatinine production, leading to low creatinine levels. Symptoms of low creatinine may include abdominal pain, jaundice, and discoloured stools.

Changes in creatinine levels can cause fatigue, swelling, frequent urination, nausea, loss of appetite, vomiting, and itching.

When Should You Visit a Doctor?

If an individual encounters new or recurring signs and symptoms, especially linked to chronic health issues such as diabetes or kidney issues, seeking medical assistance is crucial. These professionals can conduct required tests and offer guidance for managing the conditions.

Delaying medical care can cause further complications and worsen the condition. Timely intervention by healthcare professionals is vital for proper diagnosis, effective treatment, and overall well-being.

How to Prevent Excess Creatinine Levels?

Certain positive lifestyle adjustments can help prevent abnormal increases in creatinine levels in the blood.

Consistent exercising, hydration, and herbal teas help decrease creatinine levels in the blood

Decreased protein intake reduces creatinine production in the body

There are medications accessible for regulating creatinine levels in the body. However, it is recommended to use them only under the supervision of a healthcare professional.

Why You May Need a Creatinine Level Test?

  • Certain underlying health conditions, such as blood pressure and diabetes, amplify kidney disease risk. Therefore, if you suffer from any such condition, your physician may prescribe a creatinine test to diagnose the cause and begin treatment accordingly.

  • Individuals featuring symptoms of kidney disease are advised to take the creatinine level test. This test aids in evaluating kidney function and identifying any potential abnormalities.

  • Patients undergoing kidney treatment are also recommended to take the creatinine test to monitor the treatment's effectiveness and evaluate whether any adjustments are necessary.

  • Doctors also suggest the test if they detect any unusual symptoms in the patient.

  • The creatinine test is beneficial for tracking the disease's progression and suggesting appropriate courses of action.


The uncertainty of life, whether it's kidney damage or another serious illness, makes it challenging to anticipate what the future holds. In today's uncertain times, everyone must be fully prepared to combat any potential health challenges.

To ensure readiness for the future, maintaining a healthy body, undergoing regular wellness tests, and adopting a nutritious diet are vital steps. Additionally, preparing financially is a wise plan to face challenging times.

Medical insurance ensures you are financially equipped to face medical emergencies, providing financial protection when needed. To compare health insurance options before deciding is essential to make a wise choice in selecting a suitable health insurance plan.

If you are considering purchasing health insurance, you can visit the official website of Tata AIG to explore the various available options. We offer ample options and round-the-clock assistance for your convenience.


Does drinking water decrease creatinine?

Drinking water lowers the serum creatinine count but does not significantly affect the kidney functioning.

Can creatinine levels go back to normal?

Yes, the creatinine levels can temporarily go back to normal. Consuming high-protein foods and dehydration can temporarily increase the creatinine levels in the body. However, the levels will return to normal when the individual decreases the protein intake and is no longer dehydrated.

What creatinine level is high?

High creatinine levels are higher than 1.2 milligrams per decilitre (mg/dL) for males and 1.0 mg/dL for females.

What can reduce elevated creatinine levels in the body?

Including food items like whole grains, beans, and vegetables and excluding meat from your diet can decrease the creatinine levels in your body.

What vegetables should I consume for creatinine?

Vegetables, including garlic, onion, cabbage, cauliflower, and bell peppers, help manage the optimum creatinine normal range in the blood.

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