Hi thanks for using HCM.
Why you got done your LFT. Was there any problem or routine check up.
The most common cause of raise in GGT
is alcohol but other causes are also there like liver
infection, some drugs and even some food that affect metabolism
. If no physical problem then repeat your LFT once more, hemogram, HBsAg and one USG abdomen to rule out any disease. Hope I answered your question. Take care.