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[|Human|] my ggt is 124 i am 33 years old female , do not drink, my ast is 36 and alt 51 no hepatitis ..did a liver function test all is normal.  I suffer hypo thyroid. My doc is considering a liver biopsy should i do it or wait will they ever go back to normal ?
[|AI|]  Hi. Thanks for posting query at Chat Doctor. Usually ALT or AST values higher than "two times the upper normal limit", is considered abnormal (in some countries, ALT or AST values of more than 100 are considered abnormal). Value of AST or ALT greater than 85 or above maybe investigated further.GGT level is high. If you have symptoms (like pruritic, jaundice) then further blood test maybe advised (autoimmune antibodies). Merely slightly elevated GGT does not require liver biopsy, to the best of my knowledge. You may take a second opinion from an another hepatologist. Any further questions are welcomed. Hope to answer your concern. Wish you good health. Regards, Chat Doctor.