Is GGT 68 normal, high or low? What does Gamma glutamyl transferase level 68 mean?

📅 Medical Review Date: December 7, 2025

Your GGT level of 68 is a Normal GGT level.

Normal GGT levels may indicate underlying health problems. The normal range is typically between 15 U/L and 85 U/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.

The normal GGT range for men is :15 - 85 U/L

Ideal values of GGT depending on age (male) :

Age	Ideal GGT value
<5 years	16.02
5-10 years	17.109
10-15 years	18.272
15-20 years	19.514
20-25 years	20.841
25-30 years	22.258
30-35 years	23.772
35-40 years	25.388
40-45 years	27.114
45-50 years	28.958
50-55 years	30.927
55-60 years	33.03
60-70 years	35.276
70-80 years	37.675
80-90 years	40.237
90-100 years	42.973
>100 years	45.895

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

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

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

• Blockage of the bile ducts.
• Cardiovascular disease
• Liver diseases
• Alcohol abuse
• Congestive heart failure

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

Normal range of GGT found among women :15-85 U/L

Ideal values of GGT depending on age (female) :

Age	Ideal GGT value
<5 years	16.051
5-10 years	17.175
10-15 years	18.378
15-20 years	19.665
20-25 years	21.042
25-30 years	22.516
30-35 years	24.093
35-40 years	25.78
40-45 years	27.586
45-50 years	29.518
50-55 years	31.585
55-60 years	33.797
60-70 years	36.164
70-80 years	38.697
80-90 years	41.407
90-100 years	44.307
>100 years	47.41

If you take a GGT blood test and the results are not in the normal range (15-85 U/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 GGT Test Is Done :

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

Medical References

• MedlinePlus – Gamma-glutamyl Transferase (GGT) Test
• Cleveland Clinic – Gamma-Glutamyl Transferase (GGT) Test: What It Is & Results
• WebMD – Gamma-Glutamyl Transpeptidase (GGT) Test

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