1. Muscle cramps
, fatigue, altered sensation can occur in fibromyalgia
, autoimmune diseases, myositis, post-viral, viral hepatitis
2. Your blood values except for Vit.D seems to be just over the upper limit. For liver function tests to say that they are significantly high, they should be atleast 1.5- 2 times more than the upper limit. In your case its just above the upper limit. So nothing to worry.
3. Auto-immune diseases can alter liver function tests, thats why u have been advised to undergo those tests.
4. Liver function tests can raise if you are a alcoholic too