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Term Description

The FIB-4 index is a simple noninvasive approach using selected laboratory measures (AST, ALT, platelet count) in combination with patient age to assess if an individual is at higher risk for advanced liver fibrosis (F3-F4).

Part Description

LP193274-0   Liver fibrosis score
A liver fibrosis score is a noninvasive method used to determine the presence and degree of liver fibrosis in a patient based on a variety of different parameters (e.g., lab tests, age, and gender) depending on the method used. PMID: 21254180. Different methods used to calculate a patient's liver fibrosis score include the Enhanced Liver Fibrosis (ELF) test, nonalcoholic fatty liver disease (NAFLD) fibrosis score, HepaScore, FibroMeter, and FibroSURE. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Liver fibrosis score:Score:Pt:Ser:Qn:Calculated.FIB4
Long Common Name
Liver fibrosis score in Serum Calculated by FIB4
Short Name
Liver fibr score Ser Calc.FIB4
Display Name
Liver fibrosis score Calculated by FIB4 (S) [Score]
Consumer Name Alpha Get Info
Liver fibrosis score, Blood

Part Model Get Info

  • Component
    Liver fibrosis score
    LP193274-0
    • Analyte
      Liver fibrosis score
      LP193274-0
      • Component Numerator
        Liver fibrosis score
        LP193274-0
        • Component Numerator Core
          Liver fibrosis score
          LP193274-0
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Score
    LP185820-0
  • Time
    Pt
    LP6960-1
  • System
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    Calculated.FIB4
    LP428140-0

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.71
Last Updated
Version 2.71 (ADD)
Order vs. Observation
Observation

Formula (Readable)

Age, AST and ALT, Platelet are used to calculate a score according to the formula: FIB-4 = Age (years) × AST (U/L) / [PLT(109/L) × √ALT (U/L)].

Member of these Panels

LOINCLong Common Name
98491-4Liver fibrosis score panel by Calculated by FIB4

Member of these Groups Get Info

LOINC GroupGroup Name
LG19496-5Liver fibrosis score|Score|Pt|ANYBldSerPl

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Jaterní fibróza skóre:Skóre:Časový bod:Sérum:Kvantitativní:Vypočteno pomocí skóre FIB4
de-ATGerman (Austria)Synonyms: FIB4-Leber-Fibrose-Score
el-GRGreek (Greece)Βαθμολογία ηπατικής ίνωσης:Βαθμολογία:Pt:Ορός:Qn:Calculated.FIB4
Synonyms: Calculated.FIB4 CHEM Pt Qn Βαθμολογία Βαθμολογία ηπατικής ίνωσης Ήπαρ Ορός Υπολογιζόμενο
es-ESSpanish (Spain)Puntuación fibrosis hepática:Puntuación:Punto temporal:Suero:Qn:Índice FIB4 calculado
Synonyms: Cuantitativo
fr-FRFrench (France)Score de fibrose hépatique:Score:Ponctuel:Sérum:Numérique:FIB4 calculé
it-ITItalian (Italy)Fibrosi epatica, punteggio:Punteggio:Pt:Siero:Qn:Calcolato.FIB4
Synonyms: Chimica Punteggio di fibrosi Punto nel tempo (episodio) Siero
zh-CNChinese (China)肝纤维化评分:评分:时间点:血清:定量型:计算法.FIB4
Synonyms: FIB4 计算法;FIB-4 晚期肝纤维化指数;FIB-4 = Age (years) × AST (U/L) / [PLT(109/L) × √ALT (U/L)] 分值;分数;得分 分值;得分;分数 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 纤维化分值;纤维化得分;纤维变性评分（分值、得分、分数）;纤维化评分 肝 肝纤维化（肝脏纤维化、肝纤维症）评分（分值、得分、分数） 计算;计算型方法

Example Units

UnitSource
{score}Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=98488-0