A Clear Guide to Elevated Liver Enzymes Before Surgery
Elevated liver enzymes before surgery are common: 6.1% of 477,524 elective orthopedic patients had a raised AST. Here is what actually changes the plan.
Sameer Patel — Founder & Editor
Sameer Patel is the founder and editor of My Medicine Advisor. He is not a doctor or medical professional — before starting this site he worked in banking, and he now researches and edits health information full-time.
He started My Medicine Advisor to make clear, well-sourced health information freely available to anyone. Every article is researched from recognised authorities such as the WHO, CDC, NIH, and NICE, drafted with the help of AI tools, and edited by hand, with sources linked so readers can check them. The calculators on the site use established, published formulas, each one named so you can look it up yourself.
My Medicine Advisor is currently a one-person operation with no clinical review panel, and the site is open about that. If you're a qualified clinician or researcher interested in reviewing content, Sameer would genuinely like to hear from you via the contact page.
A Clear Caregiver Method for Tracking Liver Enzyme Trends
Liver enzyme trends are only comparable within one lab's range: labs may use different measurements, so log each report's printed range.
Caregiver Liver Disease Labs Made Clear, One Result at a Time
Caregiver liver disease starts with a flagged lab. MELD 3.0 has been in U.S. use since July 2023, yet some symptoms matter more than any score.
A Clear List of What to Ask Your Doctor About Liver Enzymes
Questions to ask about high ALT should include hepatitis C: the CDC advises screening most adults 18 and older at least once.
A Clear Look at Your Autoimmune Hepatitis ALT Results
Autoimmune hepatitis ALT can climb again after remission; rising ALT and AST can signal relapse. Learn what to ask and when to call your care team.
What to Know About Hemochromatosis ALT Results and Iron Tests
Hemochromatosis and a high ALT: EASL sets different iron-test cutoffs for women and men, and ferritin above 1,000 prompts liver staging.
Why Muscle Injury Can Raise Your ALT, and What CK Makes Clear
Muscle injury can raise ALT. With a 47-hour half-life, ALT clears slowly, so timing matters when you read the result.
Know How ALT Levels by Age Change From Child to Older Adult
ALT levels by age shift: mean ALT fell from 23 to 17 IU/L across adult age groups in one cohort. See where your own number fits.
Your Elevated ALT With Normal AST Result, Explained Clearly
Elevated ALT with normal AST can follow heavy weightlifting: in one small study, most men still had high ALT 10–12 days later.
Is Your Statin Safe With High Liver Enzymes?
Statins can raise liver enzymes, usually mildly. The FDA lists five symptoms to report right away; here is what else doctors check before stopping.