Nonalcoholic steatohepatitis score in Serum or Plasma Calculated by FAST   100842-4

LOINC Code


LOINC code100842-4
nameNonalcoholic steatohepatitis score in Serum or Plasma Calculated by FAST
descriptionFast is a score used by healthcare professionals to aid in the identification of patients with suspicion of NAFLD as being at risk for active fibrotic NASH (NASH+NAS≥4+F≥2). Fast is computed from liver stiffness by US.transient elastography, liver ultrasound attenuation by transient elastography, and AST blood parameter measurement. More information and the formula can be found at https://www.echosens.com/products/fast.
statusACTIVE

Fully-Specified Name

componentNonalcoholic steatohepatitis score
propertyScore
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemSer/Plas
    Ser  =  Serum
    Plas  =  Plasma
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodCalculated.FAST

Additional Names

short nameNASH score SerPl Calculated.FAST

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth
example UCUM units{score}
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitscore

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.73
last change typeADD  - added

Related Names

Calc
Calculation
Chemistry
NASH score
Pl
Plasma
Plsm
Point in time
QNT
Quan
Quant
Quantitative
Random
Scale
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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