High ldh of 237 (range 100-200) i also am not a drinker but have high alt of 43. my doctor says that's from non alcoholic fatty liver. but just got results from ldh is that number worrisome? should i be doing more tests?

Fatty liver could result in elevation of LDH. Note that is only a mild elevation. You need to lose weight to bring your liver to it normal health. More tests are not the answer. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV and Covid vaccines.