Version 2.77

Term Description

A fecal immunochemical test (FIT) (also called an immunochemical fecal occult blood test or iFOBT) uses antibodies specific to the human globulin part of the Hemoglobin (rather than the heme part that Guiac tests target). Thus they do not react to animal, hemoglobin or myglobin) as found in meat , nor plant analogues, and drugs like Vitamin C do not effect the testing, so dietary adjustment is not needed. More important, globulin does not survive the enzymes of the upper digestive tract, so it is specific to lower GI bleeding-that is important to colon cancer screening. Different kit manufacturers have different requirements for repeats and timing, but most experts say you need samples from 2 different days for good results.
Source: Regenstrief Help

Fully-Specified Name

Component
Hemoglobin.gastrointestinal.lower
Property
MCnc
Time
Pt
System
Stool
Scale
Qn
Method
IA

Additional Names

Short Name
Hemoccult Stl IA-mCnc
Display Name
Lower GI hemoglobin IA (Stl) [Mass/Vol]
Consumer Name Alpha Get Info
Lower GI Hemoglobin, Stool

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.32
Last Updated
Version 2.73
Change Reason
Changed Component to Hemoglobin.gastrointestinal.lower to make the term more descriptive and easier to find. The method was changed to IA for consistency across Classes.
Order vs. Observation
Both
Common Test Rank Get Info
10807

Member of these Panels

LOINC Long Common Name
67767-4 HEDIS 2012 panel
72199-3 HEDIS 2013 panel
74234-6 HEDIS 2014 Value Sets
75868-0 HEDIS 2015 Value Sets
79544-3 HEDIS 2016 Value Sets
82955-6 HEDIS 2017 Value Sets
87625-0 HEDIS 2018 Value Sets
90766-7 HEDIS 2019 Value Sets
94137-7 HEDIS 2020 Value Sets
96068-2 HEDIS MY 2020 Value Sets

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: Hb /ST
de-DE German (Germany) Hämoglobin.gastrointestinal.unterer:Massenkonzentration:Zeitpunkt:Stuhl:Quantitativ:Immunoassay
es-ES Spanish (Spain) Hemoglobina gastrointestinal baja:Concentración de masa:Punto temporal:Heces:Qn:IA
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Hemoglobina.gastrointestinal.bajo:Concentración de masa:Punto temporal:Heces:Cuantitativo:Inmunoensayo
fr-CA French (Canada) Hémoglobine.gastro-intestinale.inférieur:Concentration de masse:Temps ponctuel:Selles:Quantitatif:IA
fr-FR French (France) Hémoglobine gastrointestinale inférieure:Masse/Volume:Ponctuel:Selle:Numérique:Immunoanalyse
it-IT Italian (Italy) Emoglobina.gastrointestinale.bassa:MCnc:Pt:Feci:Qn:IA
Synonyms: Chimica Concentrazione di Massa Emoglobina gastrointestinale bassa Immunoassay Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) hemoglobine.gastro-intestinaal.distaal:massa/volume:moment:feces:kwantitatief:immunoassay
Synonyms: IA ontlasting; feces
pl-PL Polish (Poland) Hemoglobina, dolny odcinek przewodu pokarmowego:stężenie masowe:punkt w czasie:kał:ilościowy:metoda immunologiczna
pt-BR Portuguese (Brazil) Hemoglobina.gastrointestinal::Pt:Fezes:Qn:Imunológico
zh-CN Chinese (China) 血红蛋白.胃肠道.下段:质量浓度:时间点:大便:定量型:免疫测定法
Synonyms: Guiac 试验;便 OB;便潜血;便血;便隐血;大便 OB;大便之中的血液;大便潜血;大便隐血;消化道血液;消化道血红蛋白;潜血;粪便之中的血液;粪便潜血;粪便隐血;胃肠道血液;胃肠道血红蛋白;隐血;粪便潜血试验;粪便隐血试验;粪便潜血检查;粪隐血试验;粪隐血;大便隐血测试;大便潜血检查;便潜血试验;Fecal occult blood test;FOBT;Fecal occult blood;FOB 下 下的 下部 低级 低级的 便;大肠运动;排便;粪便;肠运动 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 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 氧血红蛋白;血红朊;血红素;血色素 水平;浓度;质量浓度(单位体积) 胃肠道 血红蛋白.胃肠道.下段（下）;Guiac 试验;便 OB;便潜血;便血;便隐血;大便 OB;大便之中的血液;大便潜血;大便隐血;消化道下段血液;消化道下段血红蛋白;潜血;粪便之中的血液;粪便潜血;粪便隐血;胃肠道下段血液;胃肠道下段血红蛋白;隐血;粪便潜血试验;粪便隐血试验;粪便潜血检查;粪隐血试验;粪隐血;大便隐血测试;大便潜血检查;便潜血试验;Fecal occult blood test;FOBT;Fecal occult blood;FOB 较低 较低的

Example Units

Unit Source
ng/mL 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=58453-2