Search results
Results from the WOW.Com Content Network
Latinos tend to have higher normal levels, followed by those of African heritage, Europeans, and Asians or Pacific Islanders tend to have the lowest baseline ALP levels (all groups assuming body mass index within normal weight range). [5] Men tend to have slightly higher normal ALP levels than women, [5] except during pregnancy.
Liver function tests (LFTs or LFs), also referred to as a hepatic panel or liver panel, are groups of blood tests that provide information about the state of a patient's liver. [1] These tests include prothrombin time (PT/INR), activated partial thromboplastin time (aPTT), albumin , bilirubin (direct and indirect), and others.
The enzyme alkaline phosphatase (ALP, alkaline phenyl phosphatase, also abbreviated PhoA) is a phosphatase with the physiological role of dephosphorylating compounds. The enzyme is found across a multitude of organisms, prokaryotes and eukaryotes alike, with the same general function, but in different structural forms suitable to the environment they function in. Alkaline phosphatase is found ...
Reference ranges (reference intervals) for blood tests are sets of values used by a health professional to interpret a set of medical test results from blood samples. Reference ranges for blood tests are studied within the field of clinical chemistry (also known as "clinical biochemistry", "chemical pathology" or "pure blood chemistry"), the ...
The proportion of AST to ALT in hepatocytes is about 2.5:1, but because AST is removed from serum by the liver sinusoidal cells twice as quickly (serum half-life t 1/2 = 18 hr) compared to ALT (t 1/2 = 36 hr), so the resulting serum levels of AST and ALT are about equal in healthy individuals, resulting in a normal AST/ALT ratio around 1.
This page was last edited on 27 November 2016, at 01:20 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Liver injury is defined as a rise in either (a) ALT level more than three times of upper limit of normal (ULN), (b) ALP level more than twice ULN, or (c) total bilirubin level more than twice ULN when associated with increased ALT or ALP. [45] [46] Liver damage is further characterized into hepatocellular (predominantly initial Alanine ...
ALT is commonly measured clinically as part of liver function tests and is a component of the AST/ALT ratio. [6] When used in diagnostics, it is almost always measured in international units/liter (IU/L) [7] or μkat. While sources vary on specific reference range values for patients, 0-40 IU/L is the standard reference range for experimental ...