Is Creatinine 0.91 normal, high or low? What does Creatinine level 0.91 mean?

📅 Medical Review Date: November 14, 2025

Your Creatinine level of 0.91 is a Normal Creatinine level.

Normal Creatinine levels may indicate underlying health problems. The normal range is typically between 0.9 mg/dL and 1.3 mg/dL. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Creatinine range for men is :0.9 - 1.3 mg/dL

Ideal values of Creatinine depending on age (male) :

Age	Ideal Creatinine value
<5 years	0.908
5-10 years	0.916
10-15 years	0.924
15-20 years	0.932
20-25 years	0.94
25-30 years	0.949
30-35 years	0.958
35-40 years	0.967
40-45 years	0.976
45-50 years	0.985
50-55 years	0.994
55-60 years	1.003
60-70 years	1.012
70-80 years	1.021
80-90 years	1.03
90-100 years	1.039
>100 years	1.048

*Ideal values are calculated based on our database of patient records

Get Advice via Email : Send us your blood test report, and our Creatinine experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides Creatinine, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

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A video message on the treatment of your normal Creatinine level

If you want your blood test report to be interpreted by Creatinine specialist, you can upload your report. Our Creatinine expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now

Some examples of conditions that increase or decrease creatinine levels include:

• Damage to or swelling of blood vessels in the kidneys.
• Bacterial infection of the kidneys (pyelonephritis)
• Death of cells in the kidneys' small tubes (acute tubular necrosis)
• Conditions that can block the flow of urine in the urinary tract, such as prostate disease or kidney stone
• Reduced blood flow to the kidney due to shock, dehydration, congestive heart failure, atherosclerosis, or complications of diabetes

Receive world-class medical opinion about your normal Creatinine levels over email.Upload blood test report now

You can learn techniques to reduce high Creatinine levels by reading this 100 page eBook. This book is written by a patient himself and reviewed by the doctors of Medchunk. Read eBook here.

Normal range of Creatinine found among women :0.9-1.3 mg/dL

Ideal values of Creatinine depending on age (female) :

Age	Ideal Creatinine value
<5 years	0.908
5-10 years	0.917
10-15 years	0.926
15-20 years	0.935
20-25 years	0.944
25-30 years	0.953
30-35 years	0.962
35-40 years	0.971
40-45 years	0.98
45-50 years	0.989
50-55 years	0.998
55-60 years	1.007
60-70 years	1.016
70-80 years	1.026
80-90 years	1.036
90-100 years	1.046
>100 years	1.056

If you take a Creatinine blood test and the results are not in the normal range (0.9-1.3 mg/dL), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the Creatinine Test Is Done :

When your doctor orders a Creatinine test, it involves a straightforward blood draw to measure your Creatinine levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Creatinine test results are usually available within a few hours.

Medical References

• Mayo Clinic – Creatinine test
• MedlinePlus – Creatinine Test
• Cleveland Clinic – Creatinine Clearance Test: Purpose, Levels & Results

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