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What Causes Elevated GGT Levels In Blood?

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Posted on Wed, 12 Oct 2016
Question: my ggt is 200 why? when was 116 just 5 weeks ago
other liver functions are OK
very healthy diet "real food", exercise 3 miles walking in 1 hr/day
no diabetes, no illness, not on any medication
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Answered by Dr. Kathy Robinson (1 hour later)
Brief Answer:
many possible causes

Detailed Answer:
Hello,
It is unusual for the GGT to be elevated alone without elevations of AST, ALT and alkaline phosphatase.
Here are some possible causes: smoking, any alcohol use, hypertension, cardiovascular disease. If you have any of these it may explain the elevated GGT levels.
If not, then I can only suggest that you have it repeated in a few weeks. If it goes up again then an ultrasound of the liver would be indicated.
My suspicion is that it will go back to normal in time instead of getting worse. Usually if there is any serious problem with the liver, all the enzymes will become elevated.
Regards,
Dr. Robinson
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Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Kathy Robinson

General & Family Physician

Practicing since :1989

Answered : 3535 Questions

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What Causes Elevated GGT Levels In Blood?

Brief Answer: many possible causes Detailed Answer: Hello, It is unusual for the GGT to be elevated alone without elevations of AST, ALT and alkaline phosphatase. Here are some possible causes: smoking, any alcohol use, hypertension, cardiovascular disease. If you have any of these it may explain the elevated GGT levels. If not, then I can only suggest that you have it repeated in a few weeks. If it goes up again then an ultrasound of the liver would be indicated. My suspicion is that it will go back to normal in time instead of getting worse. Usually if there is any serious problem with the liver, all the enzymes will become elevated. Regards, Dr. Robinson