Hello, i am 43 years old, 59 kg and 1.61m 2 weeks ago the doctor measured the GT level in blood, which was fully normal. All other tests (kidneys, cholesterin, hemoglobin, CRP) were normal. Last week I had a mild cold and some digestion problems (feeling full after eating). For a routine cardiologic check the doctor measured GOT and GPT which proved to be double than the normal. Never hadelevated liver enzymes. What can this be?