Is Apolipoprotein B 312 high, normal or dangerous? What does Apo B level 312 mean?

📅 Medical Review Date: March 14, 2026

Your Apolipoprotein B level of 312 is a High Apolipoprotein B level.

High Apolipoprotein B levels may indicate underlying health problems. The normal range is typically between 30 mg/dL and 90 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 Apolipoprotein B range for men is :30 - 90 mg/dL

Ideal values of Apolipoprotein B depending on age (male) :

Age	Ideal Apolipoprotein B value
<5 years	30.936
5-10 years	31.901
10-15 years	32.896
15-20 years	33.922
20-25 years	34.98
25-30 years	36.071
30-35 years	37.196
35-40 years	38.357
40-45 years	39.554
45-50 years	40.788
50-55 years	42.061
55-60 years	43.373
60-70 years	44.726
70-80 years	46.121
80-90 years	47.56
90-100 years	49.044
>100 years	50.574

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

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

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Normal range of Apolipoprotein B found among women :30-90 mg/dL

Ideal values of Apolipoprotein B depending on age (female) :

Age	Ideal Apolipoprotein B value
<5 years	30.964
5-10 years	31.959
10-15 years	32.986
15-20 years	34.046
20-25 years	35.14
25-30 years	36.269
30-35 years	37.435
35-40 years	38.638
40-45 years	39.88
45-50 years	41.162
50-55 years	42.485
55-60 years	43.85
60-70 years	45.259
70-80 years	46.713
80-90 years	48.214
90-100 years	49.763
>100 years	51.362

If you take a Apolipoprotein B blood test and the results are not in the normal range (30-90 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 Apolipoprotein B Test Is Done :

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

Medical References

• Cleveland Clinic – Apolipoprotein B (ApoB)
• Mayo Clinic Laboratories – APOB - Overview: Apolipoprotein B, Serum
• PMC – Apolipoprotein B and Cardiovascular Disease: Biomarker and Potential Therapeutic Target
• Harvard Health – Apolipoprotein B is a Better Marker of Cardiovascular Risk than LDL Cholesterol