Is Serum Cholesterol 6.23 high, normal or dangerous? What does Serum Cholesterol level 6.23 mean?

📅 Medical Review Date: April 14, 2026

Your Serum Cholesterol level of 6.23 is a High Serum Cholesterol level.

High Serum Cholesterol levels may indicate underlying health problems. The normal range is typically between 2.59 mmol/L and 5.15 mmol/L. 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 high Serum Cholesterol levels

The normal Serum Cholesterol range for men is :2.59 - 5.15 mmol/L

**Ideal values of Serum Cholesterol depending on age (male) :**
Age	Ideal Serum Cholesterol value
<5 years	2.751
5-10 years	2.922
10-15 years	3.104
15-20 years	3.297
20-25 years	3.502
25-30 years	3.72
30-35 years	3.952
35-40 years	4.198
40-45 years	4.46
45-50 years	4.738
50-55 years	5.033
55-60 years	5.014
60-70 years	4.994
70-80 years	4.974
80-90 years	4.955
90-100 years	4.936
>100 years	4.917

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

Misdiagnosis is more common than people think—and the consequences can be serious. Delayed treatment, unnecessary medication, or worse. If you want a second opinion on your blood work, one option is to upload it to a site like wholebodyprotocol.com, where world-class doctors review your results. They charge a small fee—around $90 (though you'll want to check the latest price as it fluctuates)—and email you a detailed report. With over 12 million people affected by misdiagnosis every year, that little bit of extra peace of mind can go a long way.

Important - Read more questions about high Serum Cholesterol levels after this video message

Important - At the end of this article read how our patients treated their high Serum Cholesterol levels

Normal range of Serum Cholesterol found among women :2.59-5.15 mmol/L

**Ideal values of Serum Cholesterol depending on age (female) :**
Age	Ideal Serum Cholesterol value
<5 years	2.756
5-10 years	2.933
10-15 years	3.121
15-20 years	3.321
20-25 years	3.534
25-30 years	3.761
30-35 years	4.002
35-40 years	4.259
40-45 years	4.532
45-50 years	4.823
50-55 years	5.132
55-60 years	5.111
60-70 years	5.09
70-80 years	5.069
80-90 years	5.048
90-100 years	5.027
>100 years	5.007

Also Read :Symptoms of High Serum Cholesterol

If you take a Serum Cholesterol blood test and the results are not in the normal range (2.59-5.15 mmol/L), 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 Serum Cholesterol Test Is Done :

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

Medical References

Symptoms

Medically Reviewed By

Dr. Hernandez, MD

BOARD CERTIFIED PATHOLOGIST

Laboratory Medicine Specialist

View Full Profile & Credentials →

Laboratory Expertise:

Clinical Pathology Certification
15+ years lab analysis experience
Specializes in test interpretation
Medical Advisory Board Member

Medical Disclaimer: This information is for educational purposes and should not replace professional medical advice. Consult your physician for diagnosis and treatment. Read full disclaimer.