<<Disclaimer: Verify this information before applying it to your situation.>> Does anyone know about liver enzymes? I have been gluten-free for 5 months now and had some blood tests done which included a liver enzyme panel. One of the liver enzymes (ALT) came back elevated. Does anyone know what this means? Should I be concerned? My doctor says to retest in 2 months. My IgG was also high, but I know that takes quite some time for the IgG level to return to normal. Magnesium was low but I have a supplement for that. Also, this was not a fasting blood test. Would that matter to the liver enzyme panel? Liz in Arizona