What Do Liver Blood Tests Show?

What can cause abnormal liver blood test?

Causes include:Acute alcoholic hepatitis.Viral (hepatitis A, hepatitis B, hepatitis C, hepatitis D or hepatitis E).

Autoimmune hepatitis.Chronic hepatitis and liver cirrhosis.Very high levels (>75 times upper reference limit) suggest ischaemic or toxic (poison or medicine related) injury to the liver.More items…•.

Can a blood test detect liver damage?

Blood tests used to assess the liver are known as liver function tests. But liver function tests can be normal at many stages of liver disease. Blood tests can also detect if you have low levels of certain substances, such as a protein called serum albumin, which is made by the liver.

What blood tests show fatty liver?

In many cases, fatty liver disease is diagnosed after blood tests show elevated liver enzymes. For example, your doctor may order the alanine aminotransferase test (ALT) and aspartate aminotransferase test (AST) to check your liver enzymes.

What does it mean if your liver count is high?

Definition. Elevated liver enzymes often indicate inflammation or damage to cells in the liver. Inflamed or injured liver cells leak higher than normal amounts of certain chemicals, including liver enzymes, into the bloodstream, elevating liver enzymes on blood tests.

Can a blood test show heavy drinking?

Blood tests are one of the most reliable methods for detecting heavy alcohol consumption. They can also effectively measure blood alcohol level (BAC).

What does a liver function blood test show?

Liver function tests check the levels of certain enzymes and proteins in your blood. Levels that are higher or lower than normal can indicate liver problems. Some common liver function tests include: Alanine transaminase (ALT).