I hope extra suggestions are allowed in this sticky.
Many of us are monitored regularly for liver function. Most sites tell what you the tests are for, but not what they measure, and why. I found the following sites very useful, for myself and for relatives, because they give the 'normal' ranges for each test.
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Login . This educational article for student pharmacists has a panel with 'normal' ranges.
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Login....and the excellent...
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Login...which looks a good source for almost all health issues.
Much care is necessary in interpreting LFT results, because...
(a) different labs may use different methods;
(b) many healthy people have some abnormal LFT results
(c) very sick people may have normal results;
(d) you may worry too much.
Interpretation of LFTs is discussed in You are not allowed to view links.
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There was an excellent and public NHS source with good, detailed information on, but it's been reorganised out of existence, as far as I can see.
Also the more general article....
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