Alanine transaminase (ALT) blood test - Mount Sinai An increased ALT level is often a sign of liver disease Liver disease is even more likely when the levels of substances checked by other liver blood tests have also increased
What Is an ALT Blood Test? Liver Function Test - MedicineNet An ALT (alanine transaminase) test measures ALT levels in your blood to screen for liver damage or liver disorders Elevated ALT levels may indicate a liver problem Learn about norma and high ALT ranges
Alanine Aminotransferase (ALT) Test - Kaiser Permanente An alanine aminotransferase (ALT) test measures the amount of this enzyme in the blood ALT is found mainly in the liver, but also in smaller amounts in the kidneys, heart, muscles, and pancreas