What are bad AST and ALT levels?
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. A ratio greater than 3 is strongly indicative of alcoholic hepatitis.
What is the normal range for ALT and AST?
Normal blood test results for typical liver function tests include: ALT. 7 to 55 units per liter (U/L) AST. 8 to 48 U/L.
What are dangerous Alt and AST levels?
There is no danger level for SGOT. However, more than 200 is a cause of concern. The extent of liver damage is directly proportional to the SGOT level. However, it is common to have values more than 2000-3000 in viral infection of liver, with complete recovery.
What is considered high AST and ALT levels?
If you go outside (or too high) this range then you are considered to have elevated liver enzymes. The standard range largely depends on the laboratory but in general, is somewhere around 0-45 IU/l for ALT and 0-30 IU/l for AST. If your AST and ALT are higher than the 45 and 35 then they are said to be “elevated”.
What causes AST and ALT levels to be high?
Common causes of elevated ALT and AST are viral liver infections, alcohol abuse, cirrhosis (from any chronic causes), hemochromatosis (iron overload), shock, and/or heart failure. Common causes of abnormal AST and ALT levels are wide ranging (for example, toxins, and autoimmune diseases).
What is the normal ALT value?
ALT blood test normal range: Normal ALT are less than 36U/L [7 to 55 units per liter (U/L)]. This result is typical for adult men. Normal results vary from laboratory to laboratory and might be slightly different for women and children (neonate < 50 U/L). A low level of ALT in the blood is expected and is normal.