Anyone know if low ALT in the liver function tests is anything to worry about - the range I see is 10-50 as nomal and mine is 7. GP posted this as a normal result and said all tests are fine. Confused therefore as don't know the relevance of the ranges if being under is ok ?? I get it measured as part of routine azathioprine checks every 3 months..appreciate if anyone has any experience of this as I have never had liver results off in the past although I only know this result as I got a printout. They told me all was normal on the phone but the sheet says abnormal. This seems to be how it works at my GP surgery so am not too confident in their processes. Hence the printout.