What Liver Enzymes Do and What Levels Are Normal
Dec 2, 2025 · An AST/ALT ratio equal to 1 (where the ALT is equal to the AST) may indicate acute viral hepatitis or hepatotoxicity. An AST/ALT ratio higher than 1 (where the AST is higher than ALT) …
Liver function tests - Mayo Clinic
Jan 18, 2025 · AST is an enzyme that helps the body break down amino acids. Like ALT, AST is usually present in blood at low levels. An increase in AST levels may mean liver damage, liver disease or …
Interpretation of Liver Function Tests (LFTs) - Geeky Medics
Mar 24, 2018 · Raised ALT / AST levels in the blood occur in pathologies that cause liver cell (hepatocyte) inflammation or damage. Therefore, raised ALT / AST levels are a marker of …
Why Are My ALT and AST High on a Liver Function Test?
Aug 4, 2025 · Why Are My ALT and AST High on a Liver Function Test? An ALT above 35 U/L in women or 45 U/L in men, and an AST above 40 U/L, signal liver-cell irritation. The most common …
Liver Function Test Normal Range: ALT, AST, ALP, Bilirubin Explained
Feb 5, 2026 · ALT is an enzyme found mostly inside liver cells. When liver cells get damaged, ALT leaks into the blood. That is why ALT is one of the most sensitive markers of liver injury. A mild ALT …
Understanding Your Liver Function Tests: A Patient's Guide To ALT, AST ...
5 days ago · Learn how to interpret ALT, AST, ALP, and bilirubin levels. A simple guide to understanding liver enzyme patterns and what they mean for your health. 🎧 ️ Press the play button …
AST/ALT Ratio Chart: What the Numbers Indicate
Jul 25, 2025 · What Are AST and ALT Enzymes? Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) are enzymes involved in amino acid metabolism. ALT is found …
What are AST and ALT in a blood test? | SiPhox Health
Jul 25, 2025 · Learn what AST and ALT liver enzymes mean in blood tests, their normal ranges, causes of elevation, and how to improve liver health naturally.
How do SGOT (AST) and SGPT (ALT) differ, what are their normal …
6 days ago · SGOT (AST) vs SGPT (ALT): Key Differences and Clinical Interpretation Fundamental Differences Between AST and ALT ALT (SGPT) is the most liver-specific aminotransferase and …
ALT vs AST: Unlocking the Key to Liver Health and Beyond
Sep 7, 2024 · What Are the Key Differences Between ALT and AST? The following table compares two liver enzymes, ALT (alanine aminotransferase) and AST (aspartate aminotransferase), focusing on …