What is normal AST and ALT ratio?

Normal levels of AST and ALT may slightly vary depending on the individual laboratory’s reference values. Typically the range for normal AST is reported between 10 to 40 units per liter and ALT between 7 to 56 units per liter. Mild elevations are generally considered to be 2-3 times higher than the normal range.

What is a high AST ALT ratio?

An elevated serum AST in relation to serum ALT (alanine aminotransferase) has been proposed as an indicator that alcohol has induced organ damage. Thus, when AST/ALT ratio is >1.5, this is considered as highly suggestive that alcohol is the cause of the patient’s liver injury (Correia et al., 1981; Salaspuro, 1987).

What is a good AST level?

The normal range is 8 to 33 U/L. Normal value ranges may vary slightly among different laboratories.

What is high ALT?

When liver cells are damaged, they release ALT into the bloodstream. An ALT test measures the amount of ALT in the blood. High levels of ALT in the blood can indicate a liver problem, even before you have signs of liver disease, such as jaundice, a condition that causes your skin and eyes to turn yellow.

What does high ALT and normal AST mean?

The upper normal limit of ALT and AST varies from lab to lab, and is usually from 25 to 50 IU/L.1ALT and AST are produced by hepatocytes, therefore raised ALT and AST are laboratory indicators for hepatocellular injury.

What does it mean having a lower AST than ALT?

Destruction of the liver caused by drugs/toxins (e.g.

  • Hepatitis B,C or other viral diseases that may affect the liver;
  • Haemochromatosis ;
  • Nonalcoholic steatohepatitis – inflammation of the liver that was not caused by an excess amount of alcohol; and
  • Autoimmune hepatitis – where your body attacks its cells and organs.

    • What level of AST and Alt is dangerous?

    What level of AST and ALT is dangerous? The AST is typically in the 100 to 200 IU/L range, even in severe disease, and the ALT level may be normal, even in severe cases. The AST level is higher than the ALT level, and the ratio is greater than 2:1 in 70% of patients.

    What are the normal levels of Alt and AST?

    What are normal levels of AST (SGOT) and ALT (SGPT)? The normal range of values for AST (SGOT) is about 5 to 40 units per liter of serum (the liquid part of the blood). The normal range of values for ALT (SGPT) is about 7 to 56 units per liter of serum.