Thank you for the query.
Elevated GGT is most probably caused by bile ducts blockage. Usually this is caused by gallstones, but can be also present with liver diseases and pancreas
diseases. You can have no jaundice
symptoms visible (especially for you), however still there might be increased bilirubin
blood level. Especially if your urine is dark and stool is whitish.
It is advisable for you to have abdominal ultrasound
to see if bile ducts are dilated. If no findings, abdominal CT for pancreas diagnostics should be performed. You should also have checked blood level of bilirubin, amylase
, AP and urine analysis.
Hope this will help.