Liver func assay proto

General Details:

Name:: Liver func assay proto
Steward:: PhenX
Definition:: A standard liver panel is comprised of the following bioassays that are performed on refrigerated serum or plasma: alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), bilirubin, albumin, total protein, and gamma-glutamyl transferase (GGT). There are many different methods used to obtain the liver function values. The 2007-2008 National Health and Nutrition Examination Survey (NHANES) used both the Beckman Synchron LX20 and Beckman UniCel® DxC800 Synchron, which yielded comparable results. Regardless of the method used, it is critical to know the reference ranges for that method so that the user can correctly interpret the results of the bioassay. Etiology can be determined using abdominal computed tomography (CT).
Registration Status:: Qualified

Definition:: A standard liver panel is comprised of the following bioassays that are performed on refrigerated serum or plasma: alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), bilirubin, albumin, total protein, and gamma-glutamyl transferase (GGT). There are many different methods used to obtain the liver function values. The 2007-2008 National Health and Nutrition Examination Survey (NHANES) used both the Beckman Synchron LX20 and Beckman UniCel® DxC800 Synchron, which yielded comparable results. Regardless of the method used, it is critical to know the reference ranges for that method so that the user can correctly interpret the results of the bioassay. Etiology can be determined using abdominal computed tomography (CT).
Tags:: Source: Regenstrief LOINC

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Language Code:: en-US
Document:: Centers for Disease Control and Prevention (CDC). National Center for Health Statistics (NCHS). National Health and Nutrition Examination Survey Questionnaire. Laboratory Procedures Manual. Hyattsville, MD: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, 2007.

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Language Code:: en-US
Document:: Pendino, G. M., Mariano, A., Surace, P., Caserta, C. A., Fiorillo, M. T., Amante, A., Bruno, S., Mangano, C., Polito, I., Amato, F., Cotichini, R., Stroffolini, T., Mele, A., & the ACE Collaborating Group. (2005). Prevalence and etiology of altered liver tests: A population-based survey in a Mediterranean town. Hepatology, 41(5), 1151-1159. doi: 10.1002/hep.20689

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Related Codes

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Code System	Code	Code Text	Code Version
https://www.phenxtoolkit.org	190801	liver_function_assay

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Fully-Specified Name

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Component	Property	Time	System	Scale	Method
PhenX - liver function assay protocol 190801	-	Pt	^Patient	-	PhenX

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Basic Attributes

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Class	Type	First Released	Last Updated	Change Reason	Panel Type
PANEL.PHENX	Clinical	Version 2.36	Version 2.67	Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.	Panel