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Aspartate transaminase (AST). 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 muscle damage. This test is sometimes referred to as SGOT. Alkaline phosphatase (ALP).
An AST/ALT ratio higher than 1 (where the AST is higher than ALT) indicates cirrhosis. An AST/ALT ratio higher than 2:1 (where the AST is more than twice as high as the ALT) is a common sign of alcoholic liver disease.
Generally speaking, the upper limit of typical for AST and ALT for men is 35 to 40 units per liter (U/L) and for women is 25 to 30 U/L. The upper limit of typical for ALP is around 115 U/L for men and 100 U/L for women. What does it mean if my liver enzymes are elevated?
AST and ALT serum levels in some liver conditions can range anywhere from ten times the upper limits of normal to thousands of units/liter. The highest levels of AST and ALT are found with disorders that cause the rapid death of numerous liver cells (extensive hepatic necrosis).
What is the normal range for an ALT blood test? The normal range for alanine transaminase (ALT) varies from laboratory to laboratory. One common reference range for an ALT blood test is 7 to 56 U/L (units per liter). ALT levels are typically higher in people assigned male at birth than in people assigned female at birth.
What is the normal range for an AST blood test? The normal range for aspartate transferase (AST) varies from laboratory to laboratory. One common reference range for an AST blood test is 8 to 33 U/L (units per liter).
Normal levels of ALT (SGPT) ranges from about 7-56 units/liter of serum (the liquid part of the blood), Normal levels of AST (SGOT) is about 5-40 units/liter of serum. Elevated levels of AST and ALT may signify the level of liver damage in a person.
Isolated hyperbilirubinemia is defined as an elevation of bilirubin with normal alkaline phosphatase and AST/ALT levels. [3] . The R ratio has been used to assess whether the pattern of liver injury is hepatocellular, cholestatic, or mixed.
Your liver enzymes include alkaline phosphatase (ALP), alanine transaminase (ALT), aspartate aminotransferase (AST) and gamma-glutamyl transferase (GGT). These are elevated when there’s liver injury. Total protein test.A total protein test measures levels of protein in your blood.
What level of AST and ALT is concerning? AST levels above 40 U/L can indicate liver inflammation, or damage to the heart, bones, or muscles. AST levels above 1,000 U/L may indicate liver...