What should your liver enzyme levels be

what should your liver enzyme levels be

What Is the Normal Range for Liver Enzymes?

Feb 10,  · Liver blood tests are some of the most commonly performed blood tests. These tests can be used to assess liver functions or liver injury. An initial step in detecting liver damage is a simple blood test to determine the level of certain liver enzymes (proteins) in the blood. Aug 04,  · The normal levels for the most common liver enzymes, aspartate aminotransferase and alanine aminotransferase, are 10 to 40 units per liter and 7 to 56 units per liter, says eMedicineHealth. Mild elevations two to three times the size of those figures do .

Liver enzymes are monitored through liver panel or liver function tests LFTs. LFTs measure levels of certain proteins and enzymes in the body through livee blood test.

Alanine Transaminase ALT : It is an enzyme that is mainly found in the liver that helps in protein metabolism. When the liver is damaged or diseased, ALT is released into bloodstream in increased amounts. The severity of increase of the enzyme determines the diseased state. Aspartate Transaminase AST : It is an enzyme that helps in alanine amino acid metabolism and can be found in kidneys, heart, brain and various skeletal muscles of the body along with the liver.

Gamma-Glutamyltransferase GGT : It is an enzyme that is found in the liver, kidneys, and pancreas and also in intestines, heart, brain, spleen and seminal vesicles. It is used to determine the cause of elevated ALP.

The increase in GGT indicates bile duct disease as well as liver disease. L-Lactate Dehydrogenase LD or LDH : It is an enzyme found in most of the tissues including liver, heart, kidneys, pancreas, muscles, blood cells, and lymph tissues.

LDH is elevated in liver damage as well as several other disorders. It has several functions in the body including binding of water, cations, hormones, fatty acids, bilirubin, T4 and drugs and regulating oncotic pressure of the blood. The normal range of albumin in blood is 3. Bilirubin: It is a byproduct of normal red blood cell breakdown. It is a waste product that is passed through the liver to be excreted in stools.

Normal levels of bilirubin are around 0. An increased level of bilirubin in blood indicates jaundice and other liver diseases as well as hemolytic anemia. Prothrombin Time PT : It is the time taken by blood to clot. Normal range of PT is 9. Increase in PT might indicate liver damage, but it is livfr elevated with anticoagulant therapy. The most common causes for elevation of liver enzymes include alcohol abuse, medications such as pain relievers, medications for seizures, antibiotics, and medications to lower cholesterol levels, antidepressant drugs, niacin, and cardiovascular drugs.

An overweight or fatty liver may also cause liver enzymes to be elevated. The excess fat in the liver inflames the liver and ultimately leads to cirrhosis of liver. Other common causes include hepatitis A, hepatitis B, hepatitis How to make breakfast food, and obesity.

Liver enzymes can also be elevated in liver cancerhypothyroidismalcoholic hepatitis, CMV infection, heart diseases, pancreatitispolymyositis, celiac diseaseoevels of gall bladderand liver cirrhosis.

The normal ranges of LFTs vary from laboratory to laboratory. An increase in liver enzymes does not necessarily mean damage to the liver. This article contains incorrect information. This article does not have the information I am looking for. Ask A Doctor Now. This article on Epainassist. We follow a strict editorial policy and shoulc have a zero-tolerance policy regarding any liveer of plagiarism. Our articles are resourced from reputable online pages. This article may contains scientific references.

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What Are The Normal Liver Enzyme Levels?

Jun 11,  · Alanine Transaminase (ALT): It is an enzyme that is mainly found in the liver that helps in protein metabolism. The normal levels of ALT are 7 to 55 IU per liter. When the liver is damaged or diseased, ALT is released into bloodstream in increased amounts. The severity of increase of the enzyme determines the diseased state. Aug 04,  · The normal level of liver enzymes for adult men are 7 to 55 units per liter of alanine aminotransferase, or ALT, and 8 to 48 units per liter of aspartate aminotransferase, or AST, notes Mayo Clinic. Normal alkaline phosphatase, or ALP, levels fall between 45 and units per liter. The high end of the reference range is referred to as the upper limit of normal (ULN). This number is used to establish how elevated your liver enzymes are. Mild elevations are generally considered to be two to three times the ULN. With some liver diseases, the level can exceed 50 times the ULN.

The normal levels for the most common liver enzymes, aspartate aminotransferase and alanine aminotransferase, are 10 to 40 units per liter and 7 to 56 units per liter, says eMedicineHealth. Mild elevations two to three times the size of those figures do occur, and severe levels typically reach over Enzymes are proteins that exist in various areas of the body to provide essential acceleration to many chemical reactions that occur in the body, according to MedicineNet.

The aminotransferase enzymes are kept in cells that reside in the liver. This is where the enzymes reside when their levels are within the normal range. When the liver experiences trauma, the enzymes enter the bloodstream, and their levels spike. The severity of the spike revealed in blood tests may indicate whether or not the patient is suffering from the early stages of liver disease, but this is mainly determined by the patient's ALT levels.

This is why determining ALT levels is more essential than determining AST levels when diagnosing liver conditions, as the AST enzymes can also be found in the heart, kidneys, brain and various muscles of the body. Experts from the American Association for Clinical Chemistry say that alkaline phosphatase is found in the edges of the cells that link together to form the bile ducts as well as in bone tissue.

A bone or liver disorder sometimes causes an elevated level of this enzyme. MedlinePlus says its normal range in the blood is 44 to international units per liter. Aspartate aminotransferase is found in the liver, kidneys, skeletal muscles and heart. People who have had heart attacks, viral hepatitis or acute liver damage often have high levels of this enzyme, according to the Mayo Clinic. The normal range for this enzyme is 10 to 34 international units per liter, according to the MedlinePlus website.

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