What is an alkaline phosphatase (ALP) blood test? An alkaline phosphatase (ALP) test measures the amount of ALP in your blood. Although ALP exists throughout your body, the two main sources of ALP in your blood are your liver and bones.

The alkaline phosphatase test is a common blood test that helps diagnose liver and bone disorders. Learn about its uses, procedure, and normal range.

Alkaline phosphatase may be derived from several sites including the liver, bone, third trimester placenta, intestine, and kidneys. An elevation in alkaline phosphatase with a normal gamma-glutamyl transpeptidase or 5'-nucleotidase suggests a nonhepatic source of alkaline phosphatase.

2025年2月17日 · Alkaline phosphatase (ALP) is an enzyme used as a marker for diseases of the liver, bone, and other organs. Low ALP levels can be a sign of thyroid disease, malnutrition, and more.

2024年2月26日 · What is an ALP test? Alkaline phosphatase (ALP) is an enzyme in blood that helps break down proteins. An ALP test measures how much ALP is circulating in the bloodstream. Having...

2022年12月15日 · Read on to understand the symptoms and causes of high alkaline phosphatase and how to reduce it naturally. What Does High Alkaline Phosphatase Mean? The normal range of alkaline phosphatase in the blood is 20 to 140U/L, although this can vary from lab to lab.

2020年8月20日 · Alkaline phosphatases (ALPs) are a group of isoenzymes located on the outer layer of the cell membrane. They catalyze the hydrolysis of organic phosphate esters found in the extracellular space. Zinc and magnesium are essential cofactors of this enzyme.

Normal alkaline phosphatase levels charts (by age and gender). The alkaline phosphatase normal ranges in adults range from 44 to 121 U/L (reference). These limits vary slightly from laboratory to laboratory. In children and adolescents, the levels are often higher (due to …

This syndrome is characterized by an elevated serum alkaline phosphatase (AP) and gamma-glutamyltransferase (GGT) out of proportion to elevation of aminotransferase enzymes . Clinically, pruritus and fatigue are the most common presenting symptoms of chronic cholestatic disorders.

Liver alkaline phosphatase (ALP) isoenzyme is most frequently elevated when total ALP is elevated. Increased liver ALP is associated with a wide group of conditions including acute hepatitis, cirrhosis, fatty liver, drug induced liver disease, obstruction of biliary flow, bile duct stricture, primary biliary cirrhosis, and metastatic carcinoma of the liver.