what does it mean when the liver test says SGTP is 12 when the normal level is between 15 -60?

Answer 1

Lower levels of SGTP may indicate a deficiency in your vitamin B6 levels.

Answer 2

if your SGOT (AST) level is negative then I see no abnormalities being in your range... adding more B-6 and B-12 may be a good idea to improve your SGTP (ALT) level so that you are in preferred range for your age and percentile... compare results after your next CMP or hepatic panel in about 3 mnths or when your primary care physician orders~~~