Is C Peptide 0.4 low, normal or dangerous? What does C Peptide level 0.4 mean?

C Peptide 0.4

Your C Peptide level of 0.4 is a Low C Peptide level.

Low C Peptide levels may indicate underlying health problems. The normal range is typically between 1.1 ng/mL and 4.4 ng/mL. 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.

Important - Scroll to the end of this article to see how our patients managed their low C Peptide levels 

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The normal C Peptide range for men is :1.1 - 4.4 ng/mL

Ideal values of C Peptide depending on age (male) :
Age Ideal C Peptide value
<5 years 1.104
5-10 years 1.108
10-15 years 1.112
15-20 years 1.116
20-25 years 1.12
25-30 years 1.124
30-35 years 1.128
35-40 years 1.133
40-45 years 1.138
45-50 years 1.143
50-55 years 1.148
55-60 years 1.153
60-70 years 1.158
70-80 years 1.163
80-90 years 1.168
90-100 years 1.173
>100 years 1.178

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

Get Advice via Email : Send us your blood test report, and our C Peptide 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 C Peptide, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

Important - Read more questions about low C Peptide levels after this video message 

A video message on the treatment of your low C Peptide level

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

Important - At the end of this article read how our patients treated their low C Peptide levels 

Contact a doctor

Receive world-class medical opinion about your low C Peptide levels over email.Upload blood test report now

Important - At the end of this article read how our patients treated their low C Peptide levels 

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Normal range of C Peptide found among women :1.1-4.4 ng/mL

Ideal values of C Peptide depending on age (female) :
AgeIdeal C Peptide value
<5 years 1.105
5-10 years 1.11
10-15 years 1.115
15-20 years 1.12
20-25 years 1.125
25-30 years 1.13
30-35 years 1.135
35-40 years 1.14
40-45 years 1.145
45-50 years 1.15
50-55 years 1.155
55-60 years 1.16
60-70 years 1.165
70-80 years 1.17
80-90 years 1.175
90-100 years 1.18
>100 years 1.185

If you take a C Peptide blood test and the results are not in the normal range (1.1-4.4 ng/mL), 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 C Peptide Test Is Done :

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

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Dr. Dwayne Michaels
Guest Author
medchunk-doctor
Dr. Dwayne Michaels
Guest Author
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